I liked Finn more than Kylo. He had great potential that was ignored. The idea of a stormtrooper who saw that what he was doing was wrong and changed sides because it was the right thing to do was powerful. That character should have been about being an example to the other stormtroopers and leading a revolution among other stormtroopers. Instead we got an insipid romance that was forgotten. The problem wasn’t Rose, by the way. But that Rose didn’t have an actual plot outside the romance. Even her sister death is forgotten in favor of a romance that comes out of nowhere. Rose deserved better.