Deadpool, by the company that has given us X3, X-Men Origins: Wolverine, and The Wolverine, that's PG-13? I'm most definitely out. There hasn't been a good X-Men movie that hasn't featured Jennifer Lawrence, Michael Fassbender, and James McAvoy since Alan Cumming was Nightcrawler. I have zero faith that this will break the streak.
This just goes to show you how ridiculously over saturated the X-Men movie franchise has become. I remember the first couple and then it seemed like it exploded where there were two coming out a year.