I've actually been one of the closed beta testers for SWTOR. I beta tested one session back in December of last year and I'm currently beta testing in this next phase. The terms and conditions state that I am allowed to admit I am a tester but I cannot reveal anything about the actual testing.
That being said I can tell you it's a pretty fun game, though I find myself wondering if I'm really going to have the time to play the game when it comes out. I used to be a big MMO gamer, I played Star Wars Galaxies, Guild Wars, Lineage II, and Lord of the Rings Online - all which were fun while in high school and college. However, being in the real world and having a full-time job and other chores to take care of really doesn't spare a lot of time to be playing MMOs 20+ hours a week.
I used to be a huge PC gamer and swore off against consoles.. However, I find myself glued to my Xbox 360 whenever I find the time to play games much more often than my PC. Funny how things work out like that.