I liked the first Thor. Dark World came out and it caught me off guard, the MCU is capable of making something I hate. They upped that hate with Ragnarok, truly awful. The trailers for Love and Thunder looked like Ragnarok but worse so I never bothered with it. The huge success of the MCU meant they could release some very poor movies but keep on rolling. It's only now it's becoming a problem.The first Thor was pretty good, people seem to forget that.
Ragnarok was silly and mostly forgettable. I'm not a huge Thor fan so seeing him silly is fine with me. But as a film, as a story, it was just janky all over. Cartoon comes to mind; and you know how I feel about those.
I didn't bother to see Thor 4 so I can't speak on it.