I would love
1.PAZAAK!!!
2.redesigned space combat with pvp( bf2 style)
3.swoop racing(something that actually looks like what we have seen in the movie not kotor)
4.arena
5.Jedi robes that actually look like jedi in the movies not buffoons, no samurai masks no witch hats no damn bird hats
There are many more things that don't come to mind now but these would make alot of people happy.