Thought it was too short, as in any scene that might develop any character, was left on the cutting room floor. Even with a 2 hour run time, it didn't seem like that long of a film.
This should have been unquestionably R like the prior 3 films.
The final 2 minutes almost killed it for me. Either something got cut, or they had no idea how to end it.
I have other complaints, but there would be spoilers.
Even with all that, I had a great time and might even go see it again.