Pros:

+ EXTREMELY One-of-a-kind
+ The option of zombies or no zombies was legit.
+ The Gas Retrieval for the ride was fun.
+ The different rooms for the ride was interesting.
+ Not that tough

Cons:

- Bots sometimes get stuck, or fall into the lava pit.
- The details feel like they were rushed through

Conclusion:

Everyone should try this map out, it's just plain incredible and fresh. You won't be disappointed.

Pros:

+ Unique, yet still cohesive with the rest of the L4D maps.
+ None of the Original Valve Maps feature Mountains, and any of the content you have
+ Many options to choose from, it's like you can have a different Adventure each time.
+ It feels professionally made.

Cons:

- The finale was one-of-a-kind, but at the same time repetitive with other maps.
- If you get pulled or charged off the Train Tracks underground, or through the hole in the mansion, you're done for. 

Conclusion:

-This map is just incredible, it's casual, fun, interesting, and one-of-a-kind. No glitches, no problems. It feels like something Valve produced.

Pros:

+ Gives the survivors a fresh, new, vibrant look.
+ Rochelle looks intelligent, chic, and hot.
+ Coach's skin makes him bad-ass, and robust.
+ Nick's prison jumpsuit is just legitimate in all aspects.
+ Ellis is hot and kick-ass.

Cons:

- Nada

Conclusion:

This skin-pack is astounding, the details are down to the core, the group looks very different from before in a cool way, it doesn't conflict with anything else, and you can even just change it back to the original in the add-on menu. 

Thank you PappasKurtz for creating this. Thank you.

Pros:

+ Awesome and Vibrant skin to give a kick to the original dull bile jar.
+ Very Easy to Spot.
+ You feel bad-ass with this...

Cons:

-Bile texture looks Halloween-esque. 

Conclusion:

Overall, I believe this is a skin that anyone should get. It's a fresh new skin that gives the old Jar a new look.