Well Lucasfilm wouldn't even have to restore the whole movie . All they need to do is restore every changed shot. They already have the groundwork done for the 2004 DVDs (minus the horrible colour problems of course). It would probably only cost them the same as adding Naboo & bloody Hayden at the end of ROTJ anyway. Hell i'd do the restoration work on it for free if it meant we had a real OUT in high quality.