I would have made a Force Awakens that was a helluva lot more in tone with The Last Jedi.
But what I would really do is digitize and dump.
Cut scenes, dailies, alternate takes, there would be a bonanza of behind the scenes stuff.
Would also clean up the Biggs scenes and add them back to A New Hope.
Make some regional theme parks where the movies are shown regularly on the big screen and have traveling themed exhibits of props and whatnot from the movies, admission would be affordable for average families.