Yeah I saw the movie the day it came out and have only started to read the HP books over the past two weeks. I am already nearly done with GoF but when I started to read it the part of the movie that stuck in my head the most was Dumbledore yelling at Harry.
It almost looked like he was going to choke him. That image is still in my head and I dont see any word in the book about him being furious.
I dont know how JK could have OKed that?
I dont think GoF was the WORST movie though I like them all very much, I do think the 3rd and 4th were the best so far because I really REALLY liked the dementor's (my favortie part of all the movies is when Harry makes the Patronus into Prongs - god I love that part, I nearly cry every time because I am so proud), I really repect Gary Oldman, I thought he was perfect as Black, and in GoF I loved Ralph Fiennes.
I really hope the next movie is as good but not as disapointing as they all have been...though I guess there is no doubt in my mind that the 5th movie will be the most disapointing of them all.