^ I know right. I like the tons of ammo part bout it. Only thing I don't like about the gunner is the slowness.You can also just massacre anyone with a gunner if you spam speed boost and everything.
And, about the maps, I prefer planes even though I'm crappy with them (lol). I usually get onto the sides when I can, and pull out my rocket launcher. Then I just shoot randomly. It's fun XD