Played WoW in vanilla and played it for the past few months. There's nothing wrong with it, per se, but here's thing thing.
It's been played out. It's been done. The game is seven years old. I know every class more than fairly well. I know every square inch of the entire game world. The best way to do everything is already known (builds, stats, etc.). Most of the playerbase already knows all of the "answers" for the game.
I've played SWTOR in beta and it's at least on par with WoW (I found the combat system to be far better, as well as the crafting), but what truly interests me about it is the fact that it's fresh and new. No one knows all of the secrets. No one knows the best way to do everything. No one knows every quest, flashpoint, item, etc. already. The game cannot feel played out because no one has played it. It'll be VANILLA again, and having spent a while in post-vanilla WoW, that'll be something I very much look forward to.
Bottom line, I just want something new. New content, new systems, new worlds, etc.
Anyone else feel the same?