Sorry Dot Merix, it sucks.
I don't care if they leave out details from the book, but they need to do so to develop a fluid and cohesive film plot. They should have avoided the extended dragon fight scene, it went on way too long, and to just have him fly around in between the dragon's legs and such would have been a lot cooler and shorter than them screwing around on the rooftops of the castle for 10 minutes. As I watched it felt like I just kept getting slapped with events from the book, slap, slap, slap, slap, no transition, connection, or development whatsoever.
The only cool scene I wish would have been included was the world cup quidditch match, although I realize they had to make room for other events (like the wasteful dragon fight scene).
Harry Potter 4 Movie == Trash
I'm going to eat you!