Lucas has already said no to this sort of thing--in his typical fashion he said "there were never supposed to be nine episodes", or some garbage. Never mind that he *did* say that there were shortly after "A New Hope" (the first _Star Wars_ movie back in the 70s) had hit theaters. The original plan was for there to be a trilogy each for Anakin, Luke and then Leia.
But oh yeah, we forgot, Lucas is kind of a hack when it comes to writing worth a damn these days, didn't we? >_< The dude really just lost touch with what he was doing after Return of the Jedi, he did.
Just stick to the books and crap. Really. George Lucas couldn't have ruined Star Wars for future generations any more, if he had personally put a bullet through Yoda's brain, ok?
