Meanwhile, last night, I edited the 2004 DVD and 2011 BD commentaries to synch with ESB Despecialized - I managed to only lose a short Ben Burt comment during the added Cloud City approach CGI shots in the '04 commentary and keep everything else intact (although it means that the sound of the movie in the background of the commentary is occasionally out of synch with the picture during the scenes that were altered but over-all, I thing it works really well. I also edited the 1993 commentary to fill the silent parts with the 1993 stereo mix, so everything will be like in SW v2.5, except I unfortunately still don't have the 2004 web commentary, which I did have for Star Wars but I guess it's not that big of a loss, though it would be nice for the sake of completeness.