zombie, I'd like to point out a few errors in your Faq section, 16)Q:

Empire Strikes Back came out in 70mm (six track) first, which was actually missing a couple shots compared to the 35mm version released days later. There were no differences in the mono and stereo mixes of Empire and Jedi, which also was on 70mm six-track surround. The six-track surrounds of all the films were never released on home video, although the 1993 remix uses the original sound stems. The original stereo mixes were available on all home video versions from 1985 and earlier. The original mono mixes were never officially released. Fans have restored and re-created all of these original mixes.

There was never a mono mix created for Empire and Jedi, only for SW. And it's only Star Wars that have the 70mm six-track recreated. Fans have not been able to do that for the 70mm six-track stereo mixes for Empire and Jedi, unfortunately no sources have surfaced of it yet. And there are known differences in content between the 70mm and 35mm versions of Empire and Jedi if that was what you were gonna say.