Definitely the Blu-ray for III. They've changed essentially nothing in this film, compared to the other Star Wars movies. I've seen that film on lists of "reference quality" blu-ray discs. I don't know how to qualify such a thing, and my own setup isn't good enough for something like that to matter. But the picture quality is good and they haven't messed with the color/plot/cgi/etc this time. When someone buys the "Complete Saga", this is probably the only disc they're getting that's decent. Assuming they don't hate the film. :)