Pros:

-Awesome map layout
-The length of the campaign is just right.
-Little or no bugs
-Bots actually grabbed every weapons, med packs, and AMMO!!  WOW.. 

Cons:

- Crystal Tunnel and firefly concept was awesome, but little too long with no zombies or infected spawning. 

Conclusion:

One of my fav. capaign if not the best.  Last map could've been little harder, but overall solid solid map!