I think that the only one part they messed up really bad was the Gollum telling Riddles part. When I read the book that part scared me and had me nervous, but when I watched the movie, I and pretty much the whole theater laughed at it. Also, its great to see Legolas because he's raw as fuck, but I wonder how they're going to put him in here considering the fact that he wasn't in the book at all.