I think the 2nd to last mission, you just chose to be good or evil by killing/sparing your douchey friend who was getting all dark side first. Then the last mission plays out mostly the same, but if you're evil everyone attacks you.

One of my favorite missions was the one where you piloted the swoop bike, the slowmo killcams when you sabered enemies were always fun.

I think they hunkered down on they get double blades or dual welded lightsabers, they'll be happy.

That said, Outcast and Academy used to have multiplayer hangout rooms where you could practice how to perform moves and hang out with others, wish that had been expanded upon. An MMO with those controls would have been awesome.