I forgot what Uncharted 3 controls were like. Hitman has different controls for different actions. Triangle to interact with an object, circle to drag a body, X to change disguises, reload with R1, shoot with R2, etc. It's definitely different than FPS games.
Honestly, the story isn't the highlight of the game for me. It basically uses some girl you know very little about as a MacGuffin and goes on from there. It's the gameplay and different methods of assassination that make the game. So the story isn't exactly ground-breaking or anything.