Many people bash popular filmes because "It didn't measure up in the exact way they thought it would.
STOP PEOPLE!!! Stop your too Critical Analysis sometimes.Stop your phony rebukes.Just STOP!!!
And accept filmes the way they come.
As a one time author of a book called Elfin Magic (become a fã of it:link)
I think i can speak for all(or at least most)authors when I say It's FINE!!! If someone offers you a direct line to the filmes and the author refuses because the director says some plans that differentiate from the book and someone refuses then they are just stupid!!!