The PIzza map had a lot of really neat features.
The trenches.. where GVs fought in their own little world.
Air base altitudes ranging from sea level to 10k.
The outter ring of GV bases.
What tarnished it from the get-go is that it's first exposure lasted for, like, a month. People got tired of it. Having been accustomed to map changes every few days, having the same one around for awhile got on some folks nerves.
Personally, I don't care for the desert. The dry and desolate scenery just wore me out. I like trees and water. I always thought that if they just redid the pizza map with trees and grass, life would be good.
I would like to see it come back. I bet you could launch a jeep a good spell off the side of one of those cliffs...