Nope. Nope. I don’t like it. I’m imagining a bunch of bigwigs sitting in a boardroom saying “Isn’t it great that First Class gave us a young, hot Professor X who does more than just talk to people? Wonderful! And it’ll be great in Days of Future Past, too… except that he’ll be a disabled main character. Sh*t. How do we get rid of that?”
If that explanation doesn’t sit well with you, as it doesn’t with me, behind the cut you’ll find a second Days of Future Past clip where Peter Dinklage says things and Mystique kicks the crap out of people, and you really can’t go wrong with either of those things.