Could not disgree with you more here. IMO Christopher Nolan has never made a bad film and is easily the best filmmaker currently out there!
I just don't get into his movies. He makes technically perfect films, no argument here. He just doesn't make entertaining films (meaning films I'll watch more than once). I'll watch Openhiemer because it's an interesting topic to me, but it's at least 4th on the list of movies for me to go see. Barbie, Haunted Mansion (for the wife), and Sound of Freedom are ahead of it on my list. MI# and Indy# would be ahead of it too if I hadn't already watched them.
I'll take Taranteno, Rodrigues, Kevin Smith, Eastwood, Favreau, coen bros, Snyder, Tim Burton, Adam Sandler, Spielberg (hasn't been great lately), just to name a few. They've all made movies I didn't like, for sure; but they've all made movies I watch again and again.
I agree with this.
One could even say he changed how superhero movies were made. Previous to The Dark Knight trilogy, most superhero films were cartoony, if you will.
I disagree with this. A couple of batman movies were cartoony, but that's about it. X-men, Superman, fan-4, were just the standard good vs evil that Marvel (or Star Wars) has moslty run for the last bazillion movies.
The "dark" comics trend only worked with the 3 batman movies. Others tried (mainly DC universe) and they were all pretty bad movies. Logan (is it a superhero movie?) is another "dark" movie that worked.