The world is a lot different today than it was a decade ago when Marvel Studios premiered their first film, Iron Man. Lest we forget, in the first scenes Robert Downey Jr.’s Tony Stark makes a MySpace reference over the sounds of a CD boombox, and his high-tech phone is not of the “smart” variety. It was also a time when the current craze of superhero films seemed to be starting its inevitable downslide, poised to…