When I played through the Dark Side the first time I played, I played really quickly and never found HK-47, so I was curious: does he get really excited if you cross to the Dark Side? It would seem that, the more vicious you are, the more you'd earn his support. I can't wait to try a Dark Side run-through again; the giddiness I felt when I caused those two families to wipe each other out on Dantooine is difficult to describe. Not that I'm a twisted individual or anything, but it was just fun to play with their minds, albeit sad at the same time.