Been wondering about this for a while, and the news of Secret Wars's impact on mutant-kind had me want to see if how proper fans might feel.
Marvel seems intent on excising the X-Men out of the main line of comics, as part of the ongoing separation with Fox. Secret Wars seems set to do this by literally kicking them off the planet as a result of Inhuman shenanigans, which seems a little on the nose to me personally. On one hand, the X-Men have a lot of ties to Cosmic Marvel, and this might be a good refresher for the concept and the characters to face. On the other hand, this completely wipes away the X-Men's standing principles and themes, of protecting a world that hates and fears them, of being the fearful minority, struggling to adapt and accept themselves, etc...
Personally, I always felt that the X-Men needed their own world, to remain to their core ideals and not look a little off-kilter when they're just doing their thing in the corner of a shared universe and looking odd when they interacted with stuff like Avengers or whatever, and just constantly getting pushed back into a corner. The school getting blown up, Genosha, Utopia, AvX, etc.... They just don't have enough room to spread their wings and act, constrained as they are by everything else in the MU.
So... dunno. Are you excited for the new planet concept? Do you just want their own universe, separate from the MCU stuff? Or do you think they should always be a part of a greater MCU?