This is a great idea. The discussion is just as valuable now, since we still haven't gotten an official DVD set of the original unaltered trilogy with high picture quality. :)

It would be great to have a multi-disk set with the unaltered trilogy and then choices of which audio mix to use for each movie. But that would eat into the video bit-rate if you had more than 2 and in English only on a disk. So better to have two disks for each unaltered episode, which would be the same expect for different audio mixes available on each disk to allow plenty of room for the video. :)

Then another set for the 1997 SE of the trilogy. Just because it would be interesting to have it on DVD. :)

What details would you guys like to see in such an ultimate Star Wars DVD set? :)