Rewatching Nando V Movies TROS videos, and I’m kinda convinced that JJB is right: there needs to be a potentially canon-altering twist that recontextualizes the Skywalker Saga, like the Skywalkers and the Palpatines being one in the same. Rey can even still be a Nobody, the big threat that Palpatine personifies for her is the idea of the Star Wars legacy being a colossal lie. The big reveal in the hangar could be Kylo saying “Palapatine…is the First Skywalker.” That way, her taking on the name Skywalker is her reaffirming the stories she grew up on still having value.