My bounty hunter is generally light, but I've picked a few dark choices here and there. The only thing that light/dark really can gimp you on is the relics, so I picked up diplomacy (since I have biochem and bioanalysis anyway) to help compensate for the times I do pick a dark side choice. I play mine similar to how many of you have mentioned: Professional. I don't turn on my employers, and I get the job done the way it's wanted. The only time I didn't is *SPOILER ALERT* that one mission where the guy sends you to kill his daughter, I froze her and brought her to him instead. Mako liked it more, and he ended up having second-thoughts anyway so it worked out best for everyone.