First playthrough, chose to go full canon with a extremely light side, male character who always lies to give people money. (Other than, y'know, save scumming the races…)
Then flipped and played a female, painfully dark side, who would murder anyone who even thought about tripping in front of her. Ended up killing half my companions, only taking along HK-47 (killer droid with an attitude) and Ordo (Mandalorian merc) so I wouldn't have to listen to the whining of the Jedi. (Generally did that for the Light Side play through as well, so…) In the end, I had almost no friends left, but hey, I was evil for the laughs.
Really, any way you choose to play, the game is great fun for any Star Wars fan. Lots of replay value, multiple story paths to take, stuff to find. No major bugs that I can recall, and the voice acting is superb.
Five of five for sheer awesomeness.