Could be were also use to a cool, calm and collective Darth Vader. I think when he yelled, "Nooooo!," wait ... it's more like, "Nooooooooooooooooooooooooooooooooo!" that he exposed himself too much. Maybe a younger Darth just isn't as P.I.M.P as an older Darth. That younger Darth has a lot to learn, really, sheesh!