I'm going Scoundrel Sawbones. I'm just not into pure dps and it makes sense for me. I also love the idea of getting a wookie companion. Bow and me will be together for a looong time.
I'd go trooper medic, but I am pretty sure I'll have a vanguard tank. (also going to have a guardian tank eventually, and for sure a shadow tank...tanking and healing are my obsessions)