When you think on it only 4,5,6,1 and 7 have complete soundtracks. I think 2’s soundtrack only has the new tracks composed for the movie it’s short but a good half is from Phantom Menace. Williams was buried with a 3 other films in 2002. The only soundtrack to officially not have a full soundtrack official release is Revenge of The Sith. I known there is a bootleg of a full ROTS soundtrack. So if it were to have that isolated score option it would have to be through those means. A Isolated Score would be awesome. I wish a official full soundtrack of ROTS comes soon. If given the option it be cool to watch ROTS with just the music, being that it would have all of the music instaed of the roughly 60 to 70% we got on the official soundtrack. If there’s anything Star Wars fan appreciate of the Prequels is John Williams music.