SPOILERS
Compared to regular movies, MI7 is great, but for the first time in the franchise, you know what is going to happen throughout this movie. So...compared to the first 6, it's just okay.
Definitely glad I saw it in the theater, but it's like they had just a little too much material for one movie, so they stretched it out into 2. Would have been much better at 2hrs long.
Stop reading if you haven't seen it.
What a pathetic exit for the girl who dies! And I don't just mean how she dies, but her whole role in this movie. It was like they threw it in there because they knew the whole movie was predictable. She deserved so much more. And the train scene that goes on forever is just too much...we have the fast and furious franchise for ridiculous sequences like that. Mission impossible is better than that, at least it was.