Corso. By the gods, Corso.
My smuggler is only on Tatooine so far, but I have fallen in love with the arc.
He gave me a blaster named "Sparkles."
Need I say more?
^^ This. I completely fell for the storyline, and he's just so cute. I know I'm a sucker for the Bioware good guy so I should've expected it, but I was still surprised. Doesn't hurt that the smuggler character is so much fun, too!
I'd love to know how the other stories are to help decide what to play next.