Not too deep, but not too dull, either.

Rating: 7/10 (8 June 2011)

I saw this as an in-flight, and I usually don't like to review something that I can be sure was edited, but I don't think the airline version is all that different from what played in theaters.
This is a good, solid film. When Damon first broke through, I thought he'd be a lightweight, but he's proving to have some gravity (not to say that he gets the Oscar for this, but he does turn in a good performance). I like Blunt more, each time I'm exposed to her work (she was great in Sunshine Cleaning, and her appearance on The Simpsons made for a good "Lisa episode"); here, she is an appealing, bohemian sophisticate. No actor's effort steals the show, but everyone did a fine job.
The various members of the Bureau themselves convey an enjoyable blend of (1) the agents of the Matrix films, (2) the angels of City of Angels, and (3) the exhausted functionaries of the MIB, or a le Carre spy novel - I thought that the screenplay did a pretty good job of preserving their mystique.
The story itself was intriguing, and the sort that I always enjoy (the "hidden reality behind reality" films, and the "free will vs. fated" stuff). I would have liked to have seen more rumination on the free will vs. fated, but with that, I guess it gets boring for the masses. Also, I thought that there were minor logic lapses (but when you have the main characters in your story go through the looking glass, you get to dictate how/what they'll think/do). The end wraps up neatly. Maybe a little too neatly?
All in all, it's a good one. See it.