Pros:

Very well done environment, I'm not familiar with the Silent Hill game, but this campaign rates high with me just from the L4D2 perspective. 

Highly detailed maps with challenging problems to solve.

Nicely balanced hoards, not too difficult for two on normal, but not really doable as a loner, probably a result of my skill level. 

Cons:

Would like a few more opportunities to acquire level two weapons.

Conclusion:

Anxiously await the finished product, great job!

Pros:

Good  map design.
Interesting Puzzles
Challenging

Cons:

The only negative thing I have to say is regarding the length of the first map, think it should somehow be a little shorter, but I wouldn't know how I'd do it differently.

Conclusion:

Fun campaign, luckily did not have to play the entire thing with just the bots, the human players make a big difference.