I'm not playing anymore. The whole concept of fighting these larger than life enemies, to me, is really boring. While initially I thought it was fun, and had a blast playing it, WoW gradually took a turn for the worse. Shitty lore, retcons, mary sue's all over the place, villains who does not inspire one bit of animosity, etc. Got really tired of saving the world every other day, from the supposed baddest of the baddest, who really turned out to be quite bland.
Mists of Pandaria might fix that problem though. The way I understand it is that there will be less of the "epitome of evil" kind of villains, and more local villains who stole the peoples beer and now have to be punished.
Might give it a try. Most likely not. To me, WoW is not nothing but a cash cow. Which is nice I suppose. More money for other projects such as D3 and Sc2 \o/
I'm still crossing my fingers for Wc4, but I'm pretty sure that wont happen, with WoW and all.