Pros:

Original
Epic Music 
Spectacular effects
Pillar of Fire!
Amazing finale 
Left 4 Dead survivors

Cons:

Bots are as dumb as a pile of rocks, but that's not your fault. They often get killed by the pillar of fire.
Feels inconsistent on Single Player because of the bots

Short, felt it could've been longer

Conclusion:

This is an amazing campaign. Very original and well thought out. The effects were spectacular and timing and the cinematography was top notch, amazed you were able to do this with the Source Engine. Keep up the excellent work!

Pros:

-Great atmosphere
-very creative
-dialogue
-custom models 
-L4D Survivors

Cons:

http://www.youtube.com/watch?v=u_gtyyarG2A

Conclusion:

An English version would be nice. :) 

Pros:

Fantasic Model
Good M60 replacement

Cons:

Custom sound doesn't work

Conclusion:

Great replacement, just make the custom sound work :)

Pros:

Breathtaking detail
Great Design
Fantastic atmosphere
L4D1 Survivors
L4D1 Atmosphere

Cons:

none :)

Conclusion:

This is one of the most well thought out and lengthy campaigns I've ever played. It's a perfect blend of the gameplay enhancements of L4D2 with the superior atmosphere of L4D1. Perfect!

Pros:

L4D1 Survivors
L4D1 atmosphere 

Cons:

none

Conclusion:

Right on the money, I was fearing that you would use the L4D2 survivors for this one. 

Pros:

Great detail 
great design and atmosphere
Nice weapon placement

Cons:

L4D2 Survivors

Conclusion:

Great campaign and great design, but from here on out, I'm taking off 10% for every campaign that uses the L4D2 survivors or the L4D2 atmosphere. Don't use any atmospheric elements from L4D2, especially the survivors. Go into the mission text file and change the survivors and this would be a perfect ten. 

Pros:

Creepy
Great Detail
Good design

Cons:

The creepiness was kind of corny with the smiling moon and the haunted house and some of the ghosts. 
L4D2 survivors  

Conclusion:

Great atmosphere that is hindered by corny horror attributes and L4D2 survivors. I would suggest making a version with the L4D1 survivors.

Pros:

Fantastic Design
Great detail
Custom Audio and crescendo events
Perfect length 
Epic finale

Cons:

A little corny with the football tanks
The atmosphere paid too much homage to L4D2, the map was better with a L4D1 atmosphere (a pet peeve of mine)
L4D2 Survivors(pet peeve)

Conclusion:

All in all, this map has tremendously good design and variety. The levels are beautifully crafted and it keeps you begging for more. My only issue is that I think the level would've been much better if it had stayed true to the darker L4D atmosphere and had the L4D1 Survivors. Just my preference. And the Football tanks were weird and didn't fit I felt.  

Pros:

Hilariously overpowered

Cons:

No custom model :( 
the flashes of the explosions hurt my eyes. :(

Conclusion:

This is a fun mod and should be treated as so. There's no way you can make an automatic grenade launcher that's balanced. It is fun to obliterate entire hordes of zombies with a Mk19. Don't nerf, just keep it as is. 

Pros:

Virtually identical to the map in MW2
Lots of fun
Killstreaks!
Great visuals

Cons:

Killstreaks don't work sometimes. I try to press on the radio killstreak thingy and it does nothing.

Conclusion:

Fantastic remake. I can tell a great deal of effort and devotion was put into this map. The killstreaks are slightly buggy though and dont always work. 

Pros:

Terrific sounds

Cons:

My ears were ruined by sound glitches. Squeaks, bleeps, and bloops plague the sounds. please fix!

Conclusion:

Great soundpack hindered by sound glitches. Please fix the glitches! I would give this a much higher rating if the glitches are attended to.

Pros:

Extremely fun to use

Cons:

Uses the sniper sound
It's a weapon replacement, rather it should be an add on. It should be a special tier weapon that appears along with the M60 and the Grenade Launcher.
It's extremely overpowered, i can plow through tanks and hordes of zombies with little to no effort. If you were make this a special tier weapon, you could make it one of the randomly selected weapons with a special tier weapons spawn and that would be more balanced.

Conclusion:

It's a great start and is very fun to use, but it's overpoweredness gets kind of old. It would make a great special tier weapon though, seeing how powerful it is.

Pros:

It's the Brumak
Scarier and more intimidating than the original tank
It's the BRUMAK

Cons:

none

Conclusion:

Beautiful job here. I saw your armored edition of the Brumak as well. It would be cool if you made an actual gameplay mod that allowed the Armored Brumak to use it's guns and missiles. Perhaps it could be armed with M60 rounds and grenade launchers. Just a thought. 

And as another thought, maybe if you're still in the Gears mood, you could replace the Jockey with the Wretch! :D

Pros:

I can finally fulfill my dreams and have Lightning fight alongside the US Military, on the great planet of Earth, against hordes of zombies and Brumaks. The mod is grand and beautiful, utterly flawless. Nothing can be more epic than playing Helms Deep as MW2 characters with a Lightning Bot fighting alongside.  

Cons:

nothing

Conclusion:

Lightning leaves her fantasy world to confront the harsh realities that plague our planet of Earth. Epic.

Pros:

Amazing soundtrack. I wish I could find the link to it.
L4D1 Survivors!!
Scripted sequences that take you through the castle.
Extremely hard and fun.
There's an ending!! 
Tons of guns 
Excellent infected flow
Extra Specials!! 

Cons:

None

Conclusion:

This is the most well mastered survival map I've ever played. It's epic and the beautiful music keeps me coming back!!!

Pros:

The Grenade Launcher needed a buff very badly. The original is underpowered, now it's perfect.   

Cons:

none

Conclusion:

I love it! This makes the grenade launcher very power and destructive, as it should be.  

Pros:

Desert Eagle sounds BOSSS
Pistol sounds BOSS

Cons:

SMG and the rifles sound too quiet
Some sounds cut off too quickly
No shotgun sounds
No M60 sounds 
Glitches with some of the sounds, mainly with the spent shell sounds. 
A couple of random sound glitches 

Conclusion:

Overall, this mod is awesome ,though it needs to be added on a bit more. It needs more sounds and polish so we don't get those annoying sound glitches. :P
And, we NEED and m60 sound replacement :)