The Disneyana boards talk about this stuff constantly. They are pretty much "Not In My Theme Park" camp. They pretty much hating anything Star Wars, Marvel, Muppets, ride replacement or anything new in general.
It looks like Disney Hollywood Studios in WDW will get a large Star Wars land where their recently closed Tram Tour was. The current rumor is Disneyland will be loosing it's Toon Town and Big Thunder Ranch area to Star Wars.