Now that it has been released, I can discuss it.
Saw it back on June 11th.
Wife and I both think Tom Cruise is a nutjob in real life, but he does make really good movies.
We both enjoyed it a lot. My wife had only seen/remembered the first one and she was able to follow right along and enjoy it. I have seen them all and enjoyed them all.
Side story - my dad and his wife swore off the series because of how the character of Jim Phelps was handled in the first film. Just found that out recently.
We both loved where the most talked about scene in all of the previews was in the film.