Originally Posted by henzINNIT
Ehhh I don't know. McKellen and Stewart are very important to the franchise and they may not want to do a new film too far into the future. Also, Jackman is aging well but still not as well as his character would be.
I think they should not bring back McKellen and Stewart in X4. Magneto was depowered and Professor X was killed. Even though Magneto's powers came back and Professor X moved into another body. I would prefer to see the X-Men in their own for at least 1 movie, without Magneto as the antagonist and Professor X as their mentor.