It’s underdeveloped but Finn and Jannah becoming Force Sensitive in THE RISE OF SKYWALKER is actually a solid continuing of the thread from THE LAST JEDI about The Force not belonging to either the Jedi or Sith and expanding its reach to Everyone (Luke’s speeches; Broom Boy etc)
I just think more time and space should have been dedicated to that, also like again, where’s Rose? Lol. Instead we have Desert Plant Again
But it’s a good thread!!! And honestly it’s real satisfying to see Finn and Jannah use the Force to blow up a damn Star Destroyer while on it