The guys at Collider pointed me to a Flickr user named Justin who recently created a set of minimalist Star Wars posters. I'm not even a die hard Star Wars fan, and I'd love to have one of these up on my wall. He's also made some really cool non-movie related stuff, so I'd highly suggest checking out his page to see some excellent Photoshop jobs.
If you scroll down past the Star Wars posters, I've also included a nice Tron Legacy poster that Justin created. This guy is really talented - someone should hire him on to make real movie posters. As always, let us know what you think in the comments.