You have access to something that has the mono mix in better quality than we already have, but its incomplete right?

the 35mm mono optical still has to be higher fidelity than nth generations of VHS tapes of the bootleg or itv uk broadcast, or even the 16mm puggo grande.

I have a movie on DVD with its original mono mix and no noise reduction and it sounds better than the stereoized pop and click removed version on the same disc.

Lucas called the mono mix the definitive mix of the film.

When Star Wars was originally released and at the time was his vision of the film as realized. Before he was seduced by the dark side of digital edit tinkering and cgi.