I thought it was great. And yes I have read the book. I learned a long time ago to stop comparing books to movies/shows, as someone will always be disappointed with the changes. As for the splitting it into three movies, as someone else mentioned Jackson wants to include more back story and history from the other books, since these will be the last movies ever made. I love this idea, seeing how The Silmarillion and other works will never be put on screen, it would be neat to include some of that in the back story of these movies.