Which out of these plots for a novel would you read, and which should I start first, are they any good?

Hard to say they are typical of other stories, no offense... #3 is actually the least recognizable. #2, there is actually a movie like this, although I cannot remember the name... It wasn't that good so feel free to make it better. #4 is comparable to American Psycho, where a respected wall street executive goes on late night killing sprees while maintaining a full time job during the day. (It's a good book... at the risk of getting a copy cat review I would stay away from this one.)