Pros:

-Long Campaign
-Custom Music and Models
-Escalated Levels
-Crescendo
-Point of Interest like TV, Radio, etc.
-is that your voice where you talking to Survivors? :D
-Obstacle Courses
-Environment (of course :))
-Puzzle
-Intro Movie like :D
-3 Stealth Fighters passing by
-West Theme am i in Texas??
-Church guy is the Driver.
-2 ways to go in 1st map except the right road cause off limits or else i get shot.
-Mall was alright to stroll :)
-i feel i'm in the mall because of the adverts. :)

Cons:

-that tail rotor hit me and freaks me out ._.
-hard levels like door/gates/forklifts and other devices that should i collect
-no dialogues
-coach can't talk in 1st level :/

Conclusion:

an epic Movie like game i really love it from intro to end i felt this map was official DLC and i'm glad this map doesn't encounter any bugs and CTD issues made me approve :D btw who's Anne? is that her bodies was in the house in the crash site? :/

Pros:

-Obstacle Course
-Number Passwords in some gates in various levels
-Tank Battle in every level
-Gas Level
-Picture Frames that can be contains a SI or Equipment
-Epic Crescendo Levels
-all weapons in the finale for preparations
-Bodies of L4D1 in the Ultimate Test Chamber (R.I.P XD)
-Dialogues
-Epic Ending
-Traps are cool but look at cons :/

Cons:

-bots slipped and hang in the pipes the worst is the me and my bots are on the bottom floor and cannot be rescued anymore and wait til falls. -Not Counted- -it happens-
-bots are likely to crushed by traps
-annoying falling cars especially in finale
-Trap doors seems to be annoying. when you open it the trap doors open except the first door contains zombies :P
-once you get fall in the water trap door sometimes it gets stuck because of zombies
-too many SI and NPC's ._.

Conclusion:

a very good campaign and creative designs. love it. it was like a Training Chamber. and Test to prove that you can survive to Zombie World. :D

Pros:

-Epic Game :D
-lol Left 4 Dead Big Brother and Nick was evicted at the intro xD
-Louis get rapped by a invisible????? O.o xD
-CB OST Soundtracks in every level
-Characters of CB are included
-Bosses Battle
-No Refund, No Return machine
-cutscenes based on CB game
-Fake Crash mutated to tank! cool :D
-Incredible Hulk
-Traps

Cons:

-Map 3 Teleport to nowhere -but not counted because you warn me about this- (but result will not counted in ending)
-if bots/I fall we don't die and respawn from the start -negative score not counted-

Conclusion:

cool Game Fan Map that i played in this game i really love it :D

Pros:

-Remake
-Night Time
-new obstacles
-Dark as Hell :D
-weapons and equipment are change to tier 1 but others are gone
-The Sacrifice Theme more creepy :D

Cons:

-NONE Duh.... except for the Poster, remain original. remake it next time

Conclusion:

pretty good remade version of The Parish. lol make a remake of l4d2 maps xD

Pros:

-HD Textures of SI
-Recolored textures
-more detailed and remarkable
-Darker and scary

Cons:

-NONE

Conclusion:

your mods great love to visualized them but next time make a L4D1 and L4D2 Realism Survivors :D

Pros:

-movie like battle :D
-Orchestra mod (good choice for that mod ;) )

Cons:

-the file tank.wav cutsoff it restart from the start  it has cutsoff due to original duration (your mod file tank 1:13 Original File Tank 0:52 your mod music ends in 0:52 and starts over :( )

Conclusion:

your mod more experience to play in tank battle especially in Advanced/Expert Level. 

Pros:

-more horror
-Startled in bullet/physics/fire music 
-i only recommend the modded witch voice just music 

Cons:

-music cuts off based on the original duration music
-you should made it from other witch music

Conclusion:

cool to use moded witch textures and moded music. :)

Pros:

-2 players uses melee and 2 players uses pistol
-play time still going when i'm dead. :D
-Multiplayer like gameplay
-Bots leading very good start to experience in multiplayer.

Update
-Bots won't mess my accuracy

Cons:

-they blocking my sight when i'm shooting and they get hurt. -Solved-
-they keep coming back when they leading (but it doesn't matter cause they bots.
-when i'm dead they don't know what they should do (e.g they're not closing the front door cargo they keep forcing to open the next door and proceed to alarm)
-useless when you we're dead in Crescendo (e.g filling up, turning on the generators, etc.)
-when using melee they want to attack tank very closely to use it -not counted anymore-

Update
-they want to startle the witch :/
-they're now stupid when i'm dead but fun xD (negative score not counted)
-they teleporting in every Elevated Levels like Elevators :(
-bot awareness Fail.. they like to split out mostly in Crescendo
-Not Recommend in Add-On Campaigns
-The GaNi's Official Mutation is not working if it's enable...

Conclusion:

so very cool mod you created useful to experience in multiplayer just like what i said in Pros. but you need to know how to  fix the problem (as you can see my Cons Except the bots leading and coming back for me).

P.S sorry more cons than pros cause you have a bit problem to fix it (e.g Witch startle) uhm.. you have more bugs that i expected.. 

Update:
i'll rate you now +5 because my bots won't mess w/ my expert accuracy xD but now they want to startle the witch to sacrifice... O.o

Update: i'll unrate you -5 cause too many cons that i sent to you sorry my man...

Pros:

-Rare Scripts
-DLC Scripts (TP and TS Sentences)
-Tank battle scripts such as "friendly fire, panic reload, etc."
-when you use sorry they respond
-not used are now used like "keep shooting i'm gonna heal ya, closed the door"
-some other scripts changes like tank kill "WOOOOH!"
-mixed sentences from radial like gameplay.
-Friendly Fire response in normal are working.

Cons:

-some other radial menu uses repeatedly disables such as negative reaction
-friendly fire reaction are disables except in crescendo and tank battle -Solved-
-Sorry Rochelle (lol what if, i respond sorry to nick, ellis or coach xD)
-sentence cutoff like after healing (E.g ooh ye- thanks)
-no you're welcome after they heal survivors
-Awkward response death of L4D1 they want to say Thank you. lol they really bad boys and Glad they we're dead. :P

Conclusion:

pretty nice mod but you need more double check. such as cutting off sentences and disables after repeatedly use. and you need to think twice before you add in radial menus (e.g Sorry Rochelle, etc.)

Update:i'll rate you now a +5 for Friendly Fire Responses, i'll keep look for another Pros and Cons for your mod. and i love the mod some other scripts like Incapacitated sound are from hanging from the ledge, etc.  :)

Pros:

-L4D1 Survivors
-Slow motion button
-environment

Cons:

-using slow mo button is limit only 1 time

Conclusion:

Clean map and i love the environment even the Loading Poster :)

Pros:

-2 Maps to choose Day/Night
-HONG KONG??? O.o
-Family Guy Movie xD
-Movie Posters
-Custom Textures and Models

Cons:

-Movie/Sound Desyncs 

Conclusion:

awesome map i love the custom textures/models + the movie. :D

Pros:

-Snow & Ice :D
-Awesome Environment/Colors
-Awesome Skybox
-Frozen Water surface on the Tank

Cons:

-none

Conclusion:

i totally love your map especially the environment

Pros:

LOTR :D
L4D Survivors at wall
Sounds/Voices/Musics from LOTR
same like the story
Witch at the entrance at keep
Sniping is very useful
Night to Day
Explosives

Cons:

-Music Disables

Conclusion:

what a awesome survival map ever i played.. i totally loved it!!! :D

Pros:

-Boat Crescendo
-Chainsaw
-Helicopter at 4th map to notify survivors to meet up at the gator village
-Dialogues
-look more Swamp Fever at Day Cycle

Cons:

-too many obstacles
-Falling Rocks
-Heavy Rain don't stop 
-area where you get fall in the underground (sometimes theres a tank attacking us Dx)
-Jumbled Areas O.o
-the saferoom entrance- hard to explain but you'll find out if you look through after the map changes

Conclusion:

well as you can see i have more Cons so you have to something to change or fix something

Pros:

-Environment
-Ghost Infected at Map 4 :D
-Custom Background Music
-Lighthouse Finale
-Hot Air Balloon Rescue
-Obstacles 
-music are more sound Infected Pirates :D
-snipers are very useful at finale 

Cons:

-No 50. Cals :(
-1 cons heh

Conclusion:

what a Official Awesome map i totally love it hey can you make a L4D Survivors Edition and Night cycle mode but L4D2 Edition :D

Pros:

-Long Campaign
-Environment
-3 Uncommon Infected (Jimmy Gibbs Included NOOOOO!!!!! lol)
-Subway Finale
-Crescendo
-2 Finales
-Dialogues
-Thunderstorms (No Rain cool)
-Explosive Barrels in the Truck and Gas Tanks (which may cause alarms)

Cons:

-rain makes my game lag 
-too many subways passing by
-bots died when they get rammed by subways
-gas cans are too far to get through
-too confusing 

Conclusion:

a very good map. i totally like it 

Pros:

-good setting.
-Environment
-Train Finale
-Hard Rain theme (a bit)
-Plane Crash (lol why survivors must react in Hurrah/Taunt instead some negative reactions like you know)
-custom Music at the hospital

Cons:

-hard to see through at the burning apartment
-invisible dead characters from HL2 (it's not invisible since my L4D2 don't have DLC Patch just AOI)
-less dialogues :/

Conclusion:

i really appreciate it more like HL2 or official map i love it :)

Pros:

-more like TS
-Dialogues
-3 maps just like the 2 Official DLC
-little bit long story :)
-Chaos Generators :D

Cons:

-WTH poster appears but after few seconds it back to it's original poster if i have the WTH AO Map :/
-over saturated effects lol

Conclusion:

very nice good campaign you made and good idea you make a part 2 after the Dead Center Before the Passing eh :)

P.S hey make a part since L4D survivors made through before the Train Escape in TS :D

Pros:

Francis Dialogues (Such as hating things)
epic chopper crash
Cool Seaplane rescue 8D
Dialogues are great and many
2 ways in the level
Music more awesome
Environment
Canada Theme

Cons:

NONE!!!

Conclusion:

what an official awesome epic map i ever played better guys create moar maps or Part 2 :D

Pros:

-Environment
-L4D Survivors :D
-more look alike Blood Harvest + Dead Air
-Forest
-The Sacrifice music

Cons:

-too Dark can't concentrate/accurate at SI Bots are more accurate and concentrate :(

Conclusion:

Cool Map i really love it more Official map :D

Pros:

-Funny intro
-Dialogues
-Midnight Rider Bus Rescue YAAAAAYYY!!!! =D
-Swamp and the Urban 
-Crescendo 

Cons:

-too dark
-multiple SI spawn at 4th map as in Clones
-cornfield maze at finale

Conclusion:

well it's a good map you made but i like it :)

Pros:

-Environment
-Japan (really location)
-awesome finale
-Witches behind the bars
-Easter Eggs at Museum
-all weapons at museum
-underground

Cons:

-too many open areas

Conclusion:

what a nice campaign map the theme was international as Japanese location. keep it up! ;)

Pros:

-Intro
-Dialogue
-School and Gym =D

Cons:

-the title and the setting location was no connection :/
-Short D:
-Flood Stadium hard to get through especially when tank finale

Conclusion:

pretty cool to play this even if too short but next time better rename the title :)

Pros:

-Environment
-Hard Rain style 
-Gas Finale
-Oilrig

Cons:

-no music finale at rescue
-survivors stay and too slow at water and drowned
-once i get fall to the ship i ain't die :/

Conclusion:

pretty good map, but you need to improve and fix more in cons :)

Pros:

-Long Campaign
-mix areas
-hunting knife at some various levels :D
-dialogues

Cons:

-map at level 4 (Crescendo) Bomb timer makes my bots damage (always encountered)
-Confusing
-Result like First Aid Kits Used, Accuracy and Headshots etc. are not counted just 0
-easy waste some bullets at crescendo most at 4 and 5

Conclusion:

now i know why it titled Lost but nice love it but you need to fix or verify some areas like crescendo. :)

Pros:

very fit and good replacement

Cons:

arms are look like explode lol

Conclusion:

pretty nice replacement for her. i'll rate you 8.5 :)

Pros:

still a good replacement

Cons:

little skinny but it's okay

Conclusion:

nice mod and size of Knuckles so i rate you 8 :)

Pros:

good replacement for Ellis (Sonic and Tails the BFF ^^)

Cons:

skinny either O.o

Conclusion:

love your mods but i still rate you 7.5 :(

Pros:

useful w/ Tails, Knuckles and Blaze mod
good replacement 

Cons:

super skinny sonic O.o

Conclusion:

nice mod you make hope theres another sonic survivors replace from L4D1 Survivors :)

P.S Sorry if i rate you 7.5 cuz' too skinny :(

Pros:

-Simple areas
-reminds me of Disturbed in the Suburbs 
-distress signal finale
-no invisible objects thx to dimaxa for the link to fix invisible objects

Cons:

-no dialogues 
-no intro

Conclusion:

well pretty nice areas but simple 

Pros:

-more likely the passing intro mixed w/ dialogue of Swamp Fever
-the instructions tells the water is poisonous lol (makes the SI died most hunter when he lunges xD)
-environment
-TP Music
-2 Bridge 2 Crescendo

Cons:

-bots jumps and then fall when the chopper's arrived

Conclusion:

awesome campaign an officially map :D

Pros:

-The Passing style finale
-many unique (Evac vehicles passing through)
-Crescendo Madness every level

Cons:

-weird loading poster "Gas Fever" then back to its original poster when i have gas fever on the ADD-ON MAPS
-sometimes when at finale Louis (sometimes at the caboose)no ammo stash for him so he can refill so ammo

Conclusion:

Epic map movie like style. :D

Pros:

unique intro w/ zombie cops lol
Long campaign
Environment
Fireworks and Helicopter ending 
gas rush at finale

Cons:

Map 2 Crescendo Rush makes me annoyed :/
bots get's too far away from me at train tracks (Crescendo Event)

Conclusion:

i really appreciate w/ the environment and their areas but too bad no fireworks display at finale lol xD

Pros:

Myth Finale
Military Location 
Desert cool :D
Yellow Background Color (reminds me of something)

Cons:

Colors Make me Blind in Finale 

Conclusion:

good map and i really appreciate the desert location and the finale :)

Pros:

Awesome Chapter maps
Football Tanks lol
lovely dialogue survivors at gameplay
Music are very awesome more rock
Funny Elevator music xD
Rescue event is awesome love the 2 choppers escorting us

Cons:

None

Conclusion:

best add-on map ever on L4D2. i really appreciate it and love it. wish you have more awesome maps i'll rate you 100 :)