It would be cool to have the iconic outfits from the Star Wars world. Darth Nihilus' awesome mask, the Stormtrooper's helmets(I may have simply not seen those in game), or somehow give you a skin to look like Darth Sion. With his desert dry, in need of some St.Ives, cracked skin.
It might also be cool to allow the purchase of certain races, i.e. Wookie, Gungan, Ewok, Cathar, Droid. They would have to be able to fit lore of course, but what do you guys think?