Here's the thing- It was my understanding that in InfoDroid's possession is a complete set of new audio dubs for Nute and the others that were recorded a few months ago by Jeff for this very purpose. So I believe that is taken care of; it sounded as though the dubs turned out very well, complete with the proper nouns and all.
I wasn't that keen on Nute's death, anyhow, so that's not a change I regret too much. The big thing, I think, is securing a special effects artist. There are tons of them out there; unfortunately most are not obsessed with improving SW
. But this would be a huge step in correcting some of the errors in the design of the prequels. Putting Tarkin in the Senate is the most critical and neccessary for me (if it could be done). And yes, definitely give yourself time on this. It's a completely groundbreaking and fabulous thing we're doing with these edits. There's every reason to take your time and give the whole thing the attention and polish it needs.