Assuming Disney doesn’t want the takeaway from this trilogy to be that the galaxy is doomed to cycles of destruction and despair, The Rise of Skywalker’s climax can’t mirror the end of Return of the Jedi. If Rey lures Kylo back from the dark side, Kylo kills the Emperor (again), and the credits roll, we won’t have any assurance that the galaxy won’t descend into darkness again a few decades later. For thousands of years, the Jedi have stuck to the light side, periodically lost members to the dark side, and fought wars that ravaged worlds and crippled governments. Their strict light/dark dichotomy hasn’t served them well. Maybe there’s a middle path; after all, only Sith deal in absolutes. Rey, Kylo, or a combination of both will have to break the Star Wars wheel.
From Are We Sure the Jedi Are Good? by Ben Lindbergh