Eh, well I think back at Celebration V they used the '04 master. Yes it was at a convention but it was projected in HD using professional equipment on a gigantic screen. Fantastic resolution, you could see their pores. I'm still not sure where that video was from though, unfortunately they held their screenings late at night so I couldn't stay to watch them as walking back to our hotel would have been a nightmare. But I did catch a bit of ANH and I swear Luke's blade was white on the Falcon.