There was an old Tales of the Jedi comic where Ulic was stripped of his ability to use the Force after killing his brother. He became a broken man and turned on his master, but finding no real peace. That’s what I want to see happen to Kylo Ren. Lose his ability with the Force and at the end have Rey, Finn and Poe not accept him. Make him a pariah and have him leave with the Falcon to the outer reaches of the galaxy- retaking the name Ben Solo and finally appreciating the family he once had.
FTFY