Bastards!
The aliasing on the minimap and on my character is very bad, even with CMAA. I realize that this is Blizzard's compromise for pushing higher poly counts on character models, but this is ridiculous. All in the name of keeping WoW running on older machines? I am fine with that, but at least give the higher spec users some options.
FXAA is a complete joke too.
One thing that do I admit is that the game now loads 30% faster on my machine. It did not bother me before patch 6.0, but now teleporting to Orgrimmar is almost instantaneous.