Pros:

Really cool style, love the light grills and black finish.

Cons:

None.

Conclusion:

Great flare gun skin, should be an item.

Pros:

Variety of environments like the usual TF2 style (open areas and closed areas, not just one of the two)
Nice skybox
Adds a different theme to game, instead of the normal badlands and dustbowls.

Cons:

None, but I wish I knew how to enable it for bot play.

Conclusion:

A very nice map, keeping in touch with TF2 layout but adding a new, less dusty environment.

Pros:

Wide open, allowing you to spot Specials easily.
Constant panic events keep it a little challenging.
The end of the finale is difficult and fun (Nick, Coach, and Rochelle didn't make it)

Cons:

TF2 resupply rooms don't have ammo dumps (they're placed right outside, but I like the resupply rooms as a better place)
As far as I can remember, no hordes came from behind, making it less challenging.
Tanks, however, always came from behind. This threw me off a little bit because I'm used to them being in front.

Conclusion:

Very good map, but could use a little refining (especially the Tanks).