Oh and as for Guardians of the Galaxy, I forgot to mention this before, but that was only made by Marvel AFTER they already made Iron Man (x3), Hulk, Captain America (x2), Thor (x2) and the Avengers ensemble film. They didn't kick off with Guardians (Not to mention, they also had Xmen, Spider-Man, Fantastic 4, Ghost Rider, Punisher, Daredevil et. al. already palmed off and movies made BEFORE they went to Guardians. It was scraping the barrel. I'm glad they did it, of course, but it wasn't a first attempt).
Granted, when they made Iron Man, he was a very B-grade hero too. So that's fair enough.
At the same time, they have decades of stories that they can draw on for Guardians, Iron Man etc. I can't help but feel most of these games work well as games, as anything else... there's not much substance. They can beef it up with original content, sure, but then they may as well just make a new IP for all the relationship it'll have to the originals.
I'm sorry to be so negative, but I can't see much good coming from this so far. I'd love to be proven wrong.