The poll... what.
No, I wouldn't "celebrate" the end of the X-Men universe - it's a series that has given me a lot of joy, and to this day DofP is still one of my favorite comic book movies ever - but I wouldn't be sad if it happened either.
I'm actually one of those who like the idea of the X-Men (but not the F4) living in their own world, separate from the rest of the Marvel universe; that's why for years I kept hoping that eventually Fox would finally get their stuff together and start doing them right. But they never did (I don't have any hopes for Dark Phoenix), and I've run out of patience.
And again, what is up with the poll.