S!
It is the same as some people want 250fps when using an insane resolution with gazillion of applied FSAA/AF etc. There will always be a trade off between eyecandy and performance, can not have it all. I do VERY rarely use FSAA or AF forced via CCC, usually the in-game settings work the best for me and even then I am on the more conservative side while applying. As Sutts said..you hardly notice them, at least in heat of battle
