People chill, it's just a fun review. Yes, I have played both, and he's right that they are VERY similar. He didn't even say that he doesn't like the game, he just said it's not the stunningly original groundbreaking game it promised to be. Games can be good without being groundbreaking, or even without living up to their promises (Fable anyone?). I finally coughed up for the game on the PC a couple days ago. It doesn't run great on my crap PC, but I can say with certainty that it's a great game, but has some issues, and it presents the same problem that all of these supposedly free choice games do:
There is no middle ground. Good and Evil are not the only two things in the world. I can't help but feel like this formula is getting really tired. It was fresh and brilliant with KOTOR, it was fun with Fable, it's starting to smell bad with Bioshock, and I can't help but feel it's going to be rotten with Mass Effect if they don't deepen it. Give us more than two choices please. This doesn't by any means make it a bad game, it's just not the revolutionary moral choices that it was made out to be.
As far as the gameplay elements, they really are remarkably similar to System Shock 2, which I popped in again today just to see if I was remembering it correctly. Admittedly, they are better executed than they were in System Shock 2, and the much more appealing setting makes the game feel more imersive, but the things that make Bioshock a better game than system shock 2 really have nothing to do with originality. It's the polish that sets it apart.