Check out the review of the game here: The Witcher 2 Review
Witcher 2 is a fun (but flawed) game. The first game did a number of things better, but 2 is still very much fun and worth playing if you can run it. “If” being the key part of that sentence; while the Xbox 360 version is always an option, the vastly superior PC version requires pretty beefy hardware to run it adequately.
These are screenshots of the game on its highest settings except for the very demanding “ubersampling” setting, which is off. For an example of what it looks like while on, check out my screenshots of Roche’s path here.