There are a lot of super hero movies, but there are a lot of good or enjoyable movies outside of that too. I just saw Baby Driver this week and thought it was pretty enjoyable. I go to the movies once a week though almost, so that might help it not seem as saturated by super hero movies.

I find the super hero movies enjoyable though. If you are getting tired of them, I can see it getting annoying since they get a lot of advertising and come out pretty frequently. It's also all I hear my coworkers talk about when they want to go to the movies.

Edit: I also agree with Skyblade that the marvel movies at least have decent variety, which keeps them pretty interesting.