That article does bring up an interesting point. With all these comic book movies coming out from here until at least 2021, could franchise fatigue start settling in for a lot of cinema-goers?
Being a huge comic book fan (and namely a Marvel fan) I think this is a great time to be a fan. But of course not everyone thinks like me.
People have been saying that for years. The superhero genre is still as popular as ever. We don't have anything to worry about as long as we keep getting good movies.