Holy freakin' Toledo. I went ahead and enabled the adaptive aa on my x800xt pe and I just gotta say Ut2k4 has never felt smoother or looked as nice. The game really feels fluid, I have the flip queue size to 0 or 1, I can't recall, and 4aa/16af, 1280x1024. For all of you who are hesitating, give it whirl.