Why do you have Ultra set to make the game look worse?
AA at 2 looks better than AA at 6, post proccessing seems to do nothing but make the game run worse (and looks worse for many others too).
Most gamers with good rigs will try set a game to Ultra and complain because the game looks bad, if you know gamers do this why not make “ultra” give the best looking version of the game and not just cap everything.