The other thing that bothered me, of all things, was that Kylo took a standard imperial TIE fighter, the kind they explicitly point out that has no hyperdrive in ANH, across the whole galaxy to Exogol. It’s particularly irksome because there are many other tiny details in the movie that show the filmmakers were really paying attention to little details (such as the way Kylo points just like Han). It’s a small detail but feels like a blatantly obvious oversight.
I’m glad someone else is bothered by this.
There’s potentially an explanation if he brings the entire Destroyer with him to the Endor system and he goes back to that after being redeemed to travel to Exegol. That would also explain why he thought he could fit both himself and Rey in his (presumably) single seat fighter. If I’m being particularly charitable I would surmise that maybe they established the Destroyer in the Endor system in an earlier cut but it was discarded for time.
But I’m not that charitable to this tragedy of a film.