i ran the demo for a bit when it first came out.. it was somewhat choppy when i flew planes over certain spots on the map. other than that it wasn't too bad.
how would i run on other maps, though?
i'm running a p4 2.8, fx5900 video, 1gb ddr.

Gimpish, GW2
Gimp411, BF3 and Tribes
Joy Division of Darkfall
Sevox of DAoC & Rift