I can kind of see where people are coming from with regards to Deicimation because they like the idea of mutants being like a real minority with enough people to be a true community with it's own culture. And while really the only time that it was like this was during Grant Morrison's run, and even the patron saint of X-books mostly ignored this while he was writing his own book at the same time, even though Morrison's run is only a very small part of X-history, I can see being upset that we never got to see where that thread went.
If that's anything resembling what your talking about then I can see what you mean. I don't agree with you, and I think you're blowing things way out of proportion, but it's understandable, and it's a place to start a disscussion.
So far I haven't seen anything other than,"I don't like the characters that are being used, use my favorite characters or I'll flame you on the message boards."