Pros:

-It's a Tank map
-Difficulty is perfect from Normal+
-Expert is completely possible with at least 2 people
-Really strains team communication with fellow survivors
-Loads of fun and endless possibilities for replay (imo)
-Layout of map adds strategy to map
-Different extraction points adds variation to gameplay
-placement of cars for tanks to use were spot on

Cons:

-good luck playing alone/with 3 bots
-Should make all ladders on the map more visible
-Health packs are practically useless on expert (no points taken off)
-not sure what the purpose of the Biles are, since throwing them on tanks seems to have no affect (in my experiences)

Conclusion:

Overall it's a great map with a really great change in gameplay. It gives you a rush knowing there are like 15 tanks on you at all times trying to bash your face in, and it's even greater on expert where everything insta- incaps you. Great job on the map and an amazing tribute to the TankFever series.

Pros:

-Amazing upgrade system
(walls, teleporters,slow,health,etc)
-requires strategic plans to survive
-alot of fun with or without friends
-the sandstorms make the round challenging and fun.

Cons:

you could add a couple of more gas and propane tanks here and there.

Conclusion:

a very fun and simple map made even more complex and fun due to it's unique point and upgrade system.
Very good map, definitely, would recommend this to anybody who plays left 4 dead 2.