Despite what some people might think about ruining the franchise or whatever, the news of no X-Men 4 is actually a blessing in disguise.
Look, I, just as much as anyone here, still have things that I wanna see in an X-Men film. I still haven't gotten Gambit. 3 movies and countless broken promises, and I still haven't seen my favorite character on the big screen. But I've gotten to see a bunch of "who the **** is that guy?!" characters. Whoo-****ing-hoo!
But you have to look at the big picture.
Whether it was the right choice or not (and ideally, I don't believe it was, because ideally, this franchise could have easily gone 4 or 5 films), X-Men: The Last Stand was made to bring closure to the series. And it did.
Making an X-Men 4 would be like making a 4th Lord of the Rings film... what's the point? Everything has been resolved. There's nothing left of the story to tell.
I understand that there are hundreds of comic stories and characters to choose from. But you have to understand, when adapting a comic book to a film, lots and lots of things are going to be left out. You're never gonna get to see all of your favorite characters and story arcs adapted to the big screen.
And in terms of the story that the movies were telling, it's over. Closure has been brought. There's nothing left to tell. All the story arcs that were built up in the 1st 2 movies were concluded in this one. It didn't open up any new story arcs. Xavier and Magneto don't count. Those aren't story arcs.
Too many characters have been killed or cured. Talk about how many characters there are in the comics to pull from, but it's just not the same if you don't have Jean Grey and Cyclops. And due to actors not coming back, it wouldn't be the same without Storm or Wolverine either. In my totally Gambit-centric world, not even Gambit is a good enough replacement for those core characters of the X-Men, PERIOD, not just the movies.
I will agree that there's enough source material that these movies COULD HAVE gone beyond 3, to at least 4, probably even 5. But these movies didn't take that direction. And sometimes, you just have to quit while you're ahead.