Radical idea: my edits are gonna be two movies (I believe a few other projects are as well) so how about this:

Episode 1: The Phantom Menace Edit
Episode 2: AOTC/ROTS edit
Episode 3: An amalgamation of the Solo movie, Rogue One, and predominantly the Obi-Wan movie.

This would work really well if you used all if the darth vader and miscellaneous material from rogue one, whatever you can/want from Solo (anything that excludes Han Solo himself preferably), use the solo Obi-Wan movie as the main story. It would be awfully convenient if Obi-Wan were played by Ewan McGregor!

Also you could flashback to ROTS deleted scenes of the rebellion being born, the same actress that played Mon Mothma in those plays Mon Mothma in Rogue One so some material could be pulled from there, we also have plenty of video game clips of Alderaan and there’s plenty of random extra stuff out there.

The story could be Obi-Wan losing all hope, stranded on Tatooine while the rest of the galaxy falls apart; the death star is being built, Darth Vader is hunting down every last Jedi, and all of the politicians are forced to choose a side while Obi-Wan sits back and sulks in his own guilt, very much mirroring the same concept of Luke being selfish in TLJ.