Pros:

-cool loading poster 
-i like where you start and end on the campaign 
-well thought out panic events 
-well spaced out ammo piles 
-i like the festival in the beginning 
-the scavenge at the end is tuff by your self on advance, but manageable with friends 
-i like the swamp area, (to me) it was really realistic. 
  

Cons:

-maybe a little more details on the sewer maps   
- very little lag spikes in some areas but not major 
-2 missing textures in the 1st map(ill message you tomorrow where they are)

(not a con just wanted to say this) 
-i think it was just me but in 1 part of the of the campaign i saw a clown,swat guy and jimmy gibbs all in one of little area

Conclusion:

i like the the campaign over all , its was really fun kicking zombie @#$ in Louisianna!