I genuinely think the only thing that would need to be changed to create a vastly superior version of this film with my idea would be to take this edit, change Kylo’s dialogue in the hangar and bond-duel, revert Palpatine’s line about his spirit going into Kylo to its original location, and some new dialogue of Luke explaining Leia’s thoughts and Jedi path to Rey. Doing anything more than these things risks things getting too inflated with AI lines and hard to understand. And I don’t really see how these (almost entirely) audio changes would warrant an entirely separate project.