really dont think it would work as a live action film..
seems like to me a big part of what made the anime so great was the insane and amazing detail in some of the action scenes that were drawn. of course a lot of that would have to be done in cgi now.. there's just no other way that I could think of that they could do it. the matrix got that kind of cgi pretty right but if you go back and watch it again the cgi seems pretty obvious now. I'm just not nearly as impressed with cgi as I used to be. plus even if they DID get the greatest cgi team in the world to work on this movie, i doubt they would be able to translate some of the scenes with the same elegance and power that the original had. just my opinion.
sure i would have wanted to see the remake if they had made one, but it kind of doesn't bother me as much that it's probably not going to happen.