Well, as a huge Star Wars fan, I suppose it speaks volumes as to my opinion of Disney that I never bothered seeing IX.
This article serves to confirm I didn't miss anything?
https://www.forbes.com/sites/scottmendelson/2020/02/19/the-damage-done-to-star-wars-by-rise-of-skywalker-cant-be-undone/#19f410842dff
I actually know some people who liked it, but based on the first two Disney attempts, I didn't bother!