I haven't seen it yet, cause it arrived last friday to Spain, so I'll try to see it this week.
But I like the idea so much, I love this kind stories and think that Philp K. DIck stories are wonderful, so the basement for the movie is at least atractive.
About the Bourne Trilogy and the way it's filmed I'd like to add that I didn't like it so that much. I love them, but I had to concentrate too much to follow each frame and understand its information. I don't like this way of editing movies and The Bourne Supremacy was too fast for me.
I love the idea of someone whose job is to control that everyone must follow his way in order to get his fate. It has many ideas implicit and I love to talk about how our lifes could be designed by someone, and how his super mind has designed everything, like the biggest puzzle in the world, and how all the pieces match at the end. For me that's the best script ever!
Our life is the best movie that we'll see, and we are the main character.