imperialscum said:
Well no matter how you spin it, JEJ voice acting is incomparably more important to Vader's portrayal than Prowse's physical acting. You could easily replace Prowse with some other random guy while JEJ was irreplaceable.
Agreed. I'm not saying that some people wouldn't notice the difference but, in general, you could get way with a different large man in the suit.
Just, you know, not Hayden.