The GV only,,,,, subscribers,, have not got a place to play guaranteed, on every map in the game,, and those that can't or don't fly have no way to respond to being bombed or shot up by planes,,, I don't know how many of those there are, but they should be represented somehow! The DA GV town could work, but last I remember, I was hard to find an instant fight like you can in the main arena TT areas,, a revamp of that might well be an idea,,,,,,
Or,,, Drain crator lake and let GV's fight it out on the dry lake bed under the furball