Lucas has absolutely no excuse for not releasing the original unaltered trilogy on BD.
Each disc should feature the original, unaltered 5.1 sound taken from the archival six-tracks. Possibly also a 4.0 mix from the discrete 4-track masters used to create the Dolby Stereo soundtracks. Modern remixes are optional.
In addition, the first disc needs to include both the original SW and the '81 re-release ANH crawl, and of course the original mono mix.
As for all the other shit - '97 SE, '04 DVD and/or 3D versions - he's welcome to do whatever he wants with them.