Topic on User talk:Blackbird/AA Test
Actually, I don't even consider FXAA. It's the worst of the post processing methods. At least that time I tried it (long ago in fairness). SMAA is what I was talking about (don't know if MLAA ever progressed).
Anyway I don't recall (enforced) MSAA affecting ui/text at all.
I guess I should test L4D again with amd's SSAA anyway.. I remember it looked weird with all that "smoothing" everywhere.. but I didn't notice particular differences in textures.. It's even true I didn't compare screenshot back then