Inquisitor story is likeable at first, but becomes really bland.
Agent story is convoluted and uninteresting.
Bounty Hunter story is boring, but I haven't finished it yet (level 43).
Warrior story is also standard, boring fare.
As is Trooper.
As is Smuggler.
Jedi Knight I barely remember, but it wasn't anything inspired either.
Only class I haven't really leveled is a Consular. If my opinion on the rest of them shows a pattern, I'd wager it's not something that's going to leave an impression.
By the way, none of the stories can work in the same universe. They all conflict with each other, so there's no sense that any of your characters could be in the same narrative.