Pros:

Interesting scripts
4th map it's easy only for 4 players

Cons:

one of  The door on 4th map couldn't open normaly when surviors spawn at here

Conclusion:

Not bad, but it must be finish. I think, if you work on this camp, we'll could play on 100-rating map)

Pros:

-map very realing
-very scarry =)
-so long - so interesting

Cons:

-when I am completed this campagin at first time, I did not like first map. it seemed to me like something new. But I am very scared on the second map)

Conclusion:

Supermap - its only thing which I can say)