Fast, entertaining and why the sour reviews?

Rating: 8/10 (13 August 2012)

Yes it isn't Matt Damon, that's right. It's an attempt to prolong an excellent series. Okay so let's watch the movie. I scanned the reviews before I saw the movie and went in thinking I'd be disappointed. After the bloated Dark Night, and the slightly less bloated Total Recall I expected to be checking my watch 90 minutes in as I did with those offerings, but when Bourne 4 ended I felt disappointed that it was ending. It is very fast moving, the action is excellent, the script is a brave attempt to weave the previous films into a new take on the series and I didn't find it poor, clichéd or in any way offensive.
The acting was very good except for one scene where Rachel Weiz went distractingly over the top but she was otherwise so good that that was easily forgiven.
What's wrong with the movie? I couldn't tell you. It went past like a freight train, was very entertaining and what else can you ask for?