is it possible to make a VOB file for a section of a dvd, so you can just replace a chunk of the movie as oppose to redoing the whole thing? if so, you could just release an alternative opening crawl VOB to replace the original ones, and maybe with JasonNs permission, just replace his crawl to fit with your trilogy?
i would also like to just swap the ANH:R vader/obi wan duel with the purist one.;)