I found it to be pretty mediocre. Extremely contrived writing full of deus ex machinas. Some of the actors were doing they best they could with what they're given.
Despite the amazing production values and visual affects, there's hardly much I can appreciate about the cinematography. There were hardly any moments where I can digest and take in the scenes. Mostly due to the pacing of the film, which was bordering on ADHD.
Jedi, Sith, the force, the rebellion, blah blah blah. I've always found Star Wars to be very overrated, and found the over reliance on nostalgia rather obnoxious., and the lack of any new ideas and themes reinforces that. After the original trilogy they've been returning to the same well and that well has officially dried up. Which is kind of sad, as there's so much creatively they could've done to make these new films actually push things forward without bleeding that nostalgia stone dry.
Imo, it would've been more interesting if the narrative had the Rey and Kylo cross paths as their inner conflicts lead them to change over the course of the three films. Seeing Rey fall to the dark side, and Kylo find redemption in the force. They certainly could've handled the arcs of Luke, Leia, and Han much more gracefully, having them involved in the narrative from the get go.
Now that this trilogy is done, I'd recommend they take a very long break from making more films. Let people actually miss Star Wars. Let ideas stew, and give the next production more time to actually structure a proper narrative and write better characters.