I liked the demo but I wouldn't buy it, it would be a rental.

I don't think it was their idea, necessarily: 

http://ve3d.ign.com/articles/news/38359/Bourne-Conspiracy-Too-Violent-For-Matt-Damon

If it was based on the book series then I'd be excited as that would make the game an awful lot like Metal Gear Solid. Plus the book remains relatively untouched as the movies bear almost no resemblence to them.

Normally movies from games and games from movies have an high probability to produce crap, this time, given that only the first Bourne movie was decent and the sequels utter crap, the game resulting should be almost a certainty.

@Picko: Alas they're more likely to derive the game from the movie, not the book

Demo was mediocre, I'd rent it but never buy it; The levels were so damn linear, and it didn't make you fell like an assassin, it made you feel like James Bond or Rambo. There is none of the clever and well planned moves you see from jason in the movies or books, its all punch punch kick kick COMBO run down hallways rinse repeat.

It was an okay demo.

This game looks fun, but I'm looking forward to Splinter Cell: Conviction, which looks to have similar but better gameplay. Plus, I just like Sam Fisher better than Jason Bourne :-p

Reviews seem ok...but there is too much stuff out right now for that to cause a lot of interest. Like NG2 and MGS4 are as good of games we will get this year...

Reviews are in:

http://xbox360.ign.com/articles/879/879034p1.html

Seven point five.

It was a surprisingly decent demo xD My roomates going to pick it up I think. I wouldn't buy something like that, it just feels soo... so multi-plat xD