If you can read through all the thread crap, GeneralGrievous did a little true tri / try testing. Seems as though he only got around a 10% loss in performance in UT2k4. Pulled from
this thread:
From THG
'"ATi deserves credit for the fact that the image quality of the cards is not visibly compromised by this filtering; at least no example has yet been seen of this."
I got the registry hack working now.
Brilinear
UT2k4 benchmark: Deathmatch, Ice Tomb, 15 bots. 1600x1200 4x/16x
Minimum FPS: 58
Average FPS: 76
Triliear
Minimum FPS: 55
Average FPS: 68
I still can't find any image differences though.