The OT would have been shot digitally, too much cgi would be in it. Bad acting and bad dialogue to match the prequel. They would have space politics and stuff about taxes and midichlorians. Luke would be taught that attachment is forbidden. The Jedi would be insular and aloof and political.

A bunch of cgi characters of no substance would be in the movie, Han would probably be a cgi character like Jar Jar or Dexster Jettster. Leia wouldn’t be Luke’s sister but she would be the one Luke can’t have. A queen of alderaan.

Would Vader be like Hayden Skywalker? Oh god Its too awful to imagine. I don’t want to see this movie.

Based on the sequel would Leia be a worthless maguffin and mystery box like Luke was in the force awakens in the remade a new hope if you did the ST version and not PT version.

Would you have Jake Skywalker in the Empire Strikes Back. No lightsaber duel for whoever the real hero is. A throne room style battle.

The you’d have a third one that makes no sense and course corrects the second.

Would Leia be the new Rey of this trilogy. a new character perhaps.

Does Ben Kenobi Astral Project himself to the Emperor or Vader.