That's interesting, because yesterday at the shareholders meeting Philippe Gas, ED SCA CEO, said that they focus on WDSP first and so they currently have no plans on adding ST:II.
https://twitter.com/Mousekingdom/status/307078408502931456
You beat me to it! It was reported by a couple of twitters as a quote from the Q&A with Philippe Gas, but i cannot find the transcript. They did a little of talking about it on DCP, but my googlefrench is not good enough, i fear.
As for Marvel in Disney parks, I think Disney will use the movies and they would fit perfectly into a Studios park. Unfortunately HKDL doesn't have one and so I hope it will get built at the Tomorrowland site of the park.
I'm a big fan of the idea of Marvel in the parks, but i don't really think it would fit in a studio park. Beside the fact that Marvel comes from comic books (thus fits perfectly in a "written page" theme park like IoA), there is that annoying rights to the characters thing.
As you know while now Disney owns the rights to all the characters to use in theme parks (outside FL and Japan, of course), the movie rights are still split between 3 major studios (Sony has Spider-Man, Fox gets the Fantastic Four Ghost Rider and all the mutant stuff, Marvel all the others).
While on IoA Universal went for the comic-book-look for their Marvel area and characters (not wanting to pay Fox and Sony for the movie rights, i suppose), i'm pretty sure Disney will opt for a more real world look for their park iteration of the properties, basing it on the the already established Marvel Cinematic Universe.
Now Disney, in doing so, is free to create an MCU-compliant version of the beloved heroes they cannot (at least right now) put into movies to be used in the parks (and in some way plant the "seeds" of their existence in the MCU itself, like i think they're going to do with the proposed S.H.I.E.L.D. TV series). So they can have Spider-Man interacting with RDJ's Tony Stark. BUT! If they decide to put Marvel in the Movie parks, the Spider-Man that would be expected there, would be the Andrew Garfield sneaker-wearing Sony-owned version, wouldn't it? I mean, the message could become a little more complicated than it already is, wouldn't it? I'm sorry, trying to put this train of thoughts on paper in english it's pretty complicated, so i may have not been really clear.