I think Lord Beerus said it best; Like Goku, the Dragon Ball Super Manga can’t stick a landing for its life. While I’ll admit that the ending to the Moro/Galactic Patrol arc hasn’t been the worst Super has produced, it does carry the same old problems as the other story arc’s in the series. Mainly in that, it loses its primary antagonist as a character along in the mix.
While Moro started off the story as a unique and interesting villain, it seemed inevitable that he would simply blend into the background by the time his story was over.