My view is:
Rose Tico - didn't dislike her, but the way she was used.
Space Ponies / Space Monte Carlo / DJ - hate it all - irrelevant - not needed, distracts from the story, too strong / blatant 'message'
Mary Poppins Leia - not comfortable with this, felt jarring - but I'm ok with it...
I enjoyed TLJ when I watched at the cinema, but I've tried to rewatch it twice, and both times I've stopped usually around the point where Rose & Finn go off to free some space ponies in Space Monte Carlo.
I know there's good stuff after that, but it just grates so much.