"and he seemd to be having trouble with his voice. Sometimes he did it exactly as in ROTJ, sometimes he was just sounding weird."
LOL...I noticed that too. Sometimes it sounded great, and sometimes you could actually hear the digital manipulation. Not terribly well done there.
A couple of people are talking about the novel. I read TPM and AOTC before the films (which might explain why I was disappointed by the lack of background information given in both films.) I wasn't even interested in reading it for ROTS, but I may have to go back and do so now.