Is "Nooooooooooo" ever good? Anywhere? As someone said earlier, the way that they were able to convey so much conflicted emotion when the character's face is an expressionless mask was very impressive. Why mess with it? I know... because he can! As for the Hayden ghost, I've never liked it. The man who redeems himself at the end of ROTJ has lived through hell as part of his journey to that redemption. That experience needs to be reflected by the force ghost.