Wolverine is NOT James Bond. Hugh Jackman's Wolverine had its character arc and well deserved send off/closure unlike James Bond. And let's be clear, the MCU won't be rebooting X-Men in the sense that they're totally different universes. Mutants have never existed in the MCU as it's currently known. Therefore, the introduction of mutants in the MCU is technically not a reboot of Fox's X-Men. Moreover, the Batman example you provided is a set of films within the same studio, WB and founded on Tim Burton's universe. X-Men is in a situation where it's coming from one studio to another so the Batman and Jame Bond comparisons aren't factually the same. Please, Jubilee, Shadowcat, Colossus and Cannonball are NOT all popular characters, especially when it comes to the cinemas iterations. These characters have came and went in the comics with little or no fanfare by the readers. No, it won't be just fanboys that will complain about resurrections of characters, but also critics and members of the general audience as the impact of a character's death has no meaning. I mean, why not bring back Uncle Ben for Peter? How so? None the events you speak of is part of the MCU and nor should it. The incorporation of SHIELD into those events are just fan fiction. Moreover, even those events after the Paris event you mentioned have conceivably been changed by Days of Future Past, thus why I say the X-Men continuity is all over the place. Why would the MCU need the Fox X-Men universe retcon/incorporated into theirs? As I noted numerous times, Bryan Singer's adaptation of the X-Men is horrible in terms of adapting the essence and themes because it takes a back seat to Logan, who is not a member of the X-Men in his first two films. Again, there is really no need to incorporate this convoluted Singer-verse X-Men films into the MCU. Marvel is free to take the X-Men in any direction they want and create any history they want. They'll be allowed to shape and mold their X-Men characters and stories apart from what Fox created. It's a brand new world.