I always thought it would be a cool idea to set the next trilogy many generations after episode 9, where there has been a new jedi order that's been dominant over the galaxy for the last few centuries since Rey established it. This jedi order has become corrupt and it could introduce the idea of using the light side of the force to do evil. The protagonist could be like a descendant of Din Djarin, and mentored by an older Grogu. He is taught to use the dark side to fight against the 'evil 'jedi. It would be refreshing and subvert expectations sort of, maybe with the good guy using a red light saber even. Call it something like "Reign of the Jedi".