Do fans of a book, anime, or whatever always hate the movie version?
Isn't it inevitable that fans of a book, anime, manga, comic, first film are not going to like a new version or remake as much as the original that inspired their love of a story?
I don't see how any new film can meet the expectations of a fan of something original. There will always be an important part of the story that was left out, or a poor casting choice. Something will be wrong and lead to disappointment.
Anyway, I saw Ghost In The Shell yesterday in the cinema, just before it finished it's run here, and I liked it, a lot. I have seen the original anime movie from 1995, and this may not be as good in some ways, but that doesn't matter to me. The new movie Ghost In The Shell created a believable world that felt real and kept me hooked the entire time. My main complaint is that I thought the character of Cutter was not developed enough so he seemed two-dimensional, but other than that, this movie was way better than I had expected.
Ultimately, fans are gonna hate, and so while few films are a 10 (which Ghost In The Shell is definitely not), it is better than the discussion here and elsewhere suggests.