I have tentatively decided on a Male Dark Side Trooper (Commando), so Republic obviously.
That could change.
I am also considering a Sith Jugg and Assassin but those seem way to overplayed. I might just play a reskinned Trooper, aka BH, but it seems like whats the point? Just for longer PVP quenes? No thanks, underdog for life.
Besides I hear DS Troopers can wear Sith Trooper armor. Playing a Sith trooper would be my dream, so thats the closest Im gonna get.