Now first off, let me say that I'm not really a fan of the Star Wars movies per se. As I drop that nasty bit of flamebait in your lap, let me say it's because it's so empty as opposed to other science fiction franchises I enjoy. The scope of background to draw from and the mythos in it's size and complexity is a far cry from that established for Babylon 5, Stargate, Doctor Who or Star Trek.
Having said that, I've always enjoyed the Star Wars games. I suppose in a way, I see the games as deep as the 90 minute movies they are based on. If you've ever played Rogue Squadron, Knights of the Old Republic, Jedi Knight series, Bounty Hunter and Shadows of the Empire, you know what I mean as they fill in so much more info and back story than the movies ever did.