Pros:

- great textures
- custom sounds & voices
- funny wall writing
- great level design
- great idea for the crensendo events & finale
- twitcher :D

Cons:

- Bots somtimes lagged behind
-found the part kinda hard where you cant let more than 15 infected in  somtimes

Conclusion:

Really good champain loved it. To the people who dont know if they should get it you really should this is the best custom map i ever played.  There are places that really are noticable if you watched the movie.

PS.   they should add a custom map setting to xbox XD