SMG2. I actually LOVED SMG, but SMG2 did not grab me as the first one... I didn't buy it, but played it at a buddy's house and concluded I would never buy it.
Also, maybe Bioshock 2, even though I kinda knew that wouldn't live up to the first one, which I absolutely loved.
AAAAND the biggest of them all:
Heavy Rain.. The story, was not actually that different based on your choices. The bad guy was always the bad guy and the story made you think that there could be many different people who could end up as the bad guy given the choices you made. You just finished the game with 1-4 main characters and even some could not actually die. "Pre-hype" led you into thinking there would be MANY different stories, but in reality "there was basically just one", with some different elements to it. I loved the game though, but was very disappointed by the ending and how the story unfolded.
