For me personally I'm excited because I really like what they've done with the MCU. It's not perfect but I think they've done a fine job so far and would prefer them to have a go at the X-Men (and FF) franchise. As a long time fan the movies have been hit and miss with the Fox X-Men for me so far. For example:

Love:

First Class
X2
Logan

Like:

DOFP
X1
The Wolverine

Don't care for whatsoever:

Wolverine Origins
X3
Apocalypse

So really Fox did okay with the rights but not as good as they could have. The Fantastic Four specifically movies are laughable. Hell the Roger Corman flick was better than it's successors. I didn't even bother with the most recent as you could tell it was slap dashed together.

So what do you guys think?