I have to say that I really enjoyed leveling my smuggler. However, I always felt as if something was missing. Eventually a friend of mine pointed it out to me. We're supposed to be a smuggler, and yet we don't actually smuggle anything. I think it would be a really beneficial to add in a daily side missions that are class specific. Think of it this way, our classes are our professions. If I am a smuggler I want to smuggle something, be it Spice or other cargo. If I'm an agent I want to be able to set up, manage and maintain a spy network. The inquisitor and counselor are both council members (spoiler if you haven't level either one) shouldn't they be doing council member duties. The trooper leads an elite unit, how about some spec ops missions for them. The Knight and Warrior..........actually I can't think of anything for them right now, but still.
On a side note, how about increasing the solo party to having at least two companions out at once.