It's pretty damn good game. The shooting bits are bleh, but the stealth and melee combat is amazingly well done. My only real complaint with it is the arbitrary extra 2 hours they tacked on the end that was really rather unnecessary. Even then, I won't complain too much cuz it was still rather fun.
But yea, if you played Butcher's Bay and liked that, get this. If not, you probably won't like this one. It's basically the same as EFBB in a different setting.