Pocket tip for guys making alts.
Since it's an alt and you're picking up whatever crew skills as filler probably, make sure to pick Diplomacy as one of them. That way, you can roll all the dark/light side choices you want as far as your conscience goes for the story, and then doing the crew skills you can wipe away what good/bad rep you've earned over time.
It makes it really easy if you're going all dark but find a light choice you'd rather have instead or vice-versa, without severely screwing things up while leveling.
I've picked Slicing, TH and Diplomacy for every alt I've rolled during this XP event since I had everything else already a few times. Two give companion gifts as well so you can ramp up extra XP just by feeding them that stuff when you trigger the companion talks/missions, and slicing sells those other crewskills missions with which you can buy gear to keep your own alts up.