I made it to level 7 when I had to quit. It's really, *really* good. I've only played a Sith Warrior so far and I've only done the first rounds of the quests up to the Sith Academy.

I'm really eager to play this game full time. I'd have no problem dropping WoW right now for SW:TOR. I think I'd play swtor more if I was in the longer beta, but the idea of 4 days and a character wipe, I guess I don't want to burn myself out doing the starter zone over and over.