Tough call for me... Lets face it, Bioware and their story are really making it great to play ANY of the classes. I think that I'll probably go Smuggler "medic" Sawbones. Stealth is nifty. Keeping your party alive is good. I've been good as high DPS, but I've always wanted to be the one that saves the party.
"I would rather be exposed to the inconveniences attending too much liberty than to those attending too small a degree of it." Thomas Jefferson