surely when they cast Hayden in the first place it was intended that he had to look believable as a younger version of Sebastian Shaw, the same way as Ewen was cast as a young Alec Guiness, they obviously didn't beleive continuity was that important when casting Hayden as a replacement for Jake lloyd ten years down the track, as he bears little or no physical resemblance to Jake lloyd?

I thought that there was meant to be some sort of equity guidelines regarding replacing an original actors performance after the act.
just as well Sebastian Shaw is dead, because they've just cut him out of the biggest role of his career, he'd be rolling in his grave (funeral pyre) It just shows the contempt that George Lucas has for his actors.