I just finished part 1 and, well, I’m kinda disappointed. It’s not bad, I think it’s actually pretty solid, but compared to the book it’s much worse in terms of story progression and characters. Some parts felt really rushed. I didn’t expect it to be better than the book, but I still expected better adaptation considering that (at least as far as I know) it was well received and I knew that it didn’t adapt whole book so I expected it to don’t skip too much. Is part 2 any better?
If you didn’t care for the first movie I don’t think the second will solve any of your complaints. I say this as someone who really liked both movies. I have criticisms, and I don’t think they’re close to being Villeneuve’s best work, but the worst Villeneuve movie is still better than most directors on their best day. But two is very definitely more of one, and if anything it amplifies the first movie’s flaws rather than diminishing them, so it’s very unlikely to address anything you didn’t like. That said, I will throw it out there that it may be worth watching anyway just to experience Austin Butler’s incredible take on Feyd Rautha, which is easily the best thing about the movie.