I have no damn clue where the X-Men movie franchise is gonna go after Apocalypse, although I highly doubt its next stop will be straight back to Marvel. That said, even if Marvel did reacquire the film rights in the foreseeable future, I'm still not sure exactly what they could or would do with it either. I remember reading an article not to long ago that suggested the MCU would experience some kind of global event that would cause an influx of mutants to start springing up (older dudes like Chuck and Logan and Magneto would already be around). Beyond that, would we get another movie? Maybe a Netflix show? What do you think?