I'm still waiting for a droid revolution in the Starwars universe where the droids rise up and attack there masters, I think it would be way better then those alien universe guys from the expanded universe.
Alas where as I don't want to see it because the animation style bugs me, and the actual animation itself looks very wooden, at least from the trailers, and all reports I've heard. I've decided to wait for the inevitable tv series instead.
Combine it with the forthcomming live action series and the Star Wars universe is definately getting expanded, not sure if this is a good thing though.