Dear Mr Greengrass,
What’s the point? I guess if you wanted us to see this film, Mr Greengrass, you would have shown us some of the footage rather than just blurred closeups and jumpy action sequences. Maybe we could go to the cinema and just listen to the soundtrack? Would that suit you? 
I get a bit annoyed when my time is wasted, as you can see. But seriously, what was your goal here? To let me see any of your work? Follow the action? See the whole of even one person’s face? Apparently these are silly suggestions… why not film an action sequence with handheld, inside a speeding car, crashing into walls and such, the whole time holding a tight shot on Matt Damon’s earlobe? That’s what you’ve given us? Was that your aim?
I wonder why you would waste US$110 million on production and marketing, when you didn’t want us to be able to watch the end product? Were you so confident this was a ‘sure thing’ that you couldn’t be bothered? Just turned up one day, the film having been edited by the fabled Three Blind Mice, and said – ‘Good enough, let’s go to lunch!’??
There isn’t much here that is worthy of such a cast, or even my time. Matt Damon can play an automaton reasonably well, but he did struggle with the dialogue at times. Did you hire Karl Urban only to cash in on LOTR junkies? You didn’t seem to ask him to act. And why get Martin Csokas in as well? Are you a New Zealander? Are these guys your buddies? I can’t see why else they’d do it after glancing through the script (which, being so underdeveloped, must have stretched to, what, about ten pages? Double spaced).
And then to top it all off, you make Bourne do the same trick twice… get a new idea, would you? Like this ability of Bourne’s is going to surprise us, when you’ve already shown us how he does it? What were you thinking???
You wasted my time, Mr Greengrass. I looked forward to this. But all I got was a sore bum, and two hours (!) of boredom and vertigo. Thanks very much.