Playing Hitman: Absolution professionally requires a lot of stealth and planning. You scope out the scene, and land your kills in such a fashion that no one will notice.
Playing Hitman: Absolution like—in timtimfed's video's words—an "idiot," however, doesn't require much planning at all. It just requires a trigger happy finger and maybe a chicken suit.
Watch the live action video to see one scene, played out in the two different methods. Then pick your favorite. I'll go with idiot, because: chicken suit.