Hm. That was unique, but not one of the reasons I read Marvel.
I only simulate dead. lol
I am much more of a Marvel an than a DC fan myself.
However, the Marvel MMO that was supposed to come out turned into Champions Online. It was a great game, until about a week into it's release (I played it in open and closed beta) when the devs decided that it need a balance pass which, only after many more tweeks and changes, essentially gutted out any sort of distinction between character classes.
I have to give Sony credit, DCUO beats both City of Heroes/Villians and Champions based upon the iconic feel all it's own. I mean, video games are video games...but which gives you a better comic book feel? Going to work some generic Superhero leader (ala Statesman in CoH, or Defender in Champions), or Superman?