Overall, this movie was definately my favorite out of the four, the third being my second favorite. I liked the how they changed the mood of the movie.
The music I didn't like very much, I just didn't find it very attractive or distinctive or anything. The music from the first three I found better.
--- watch out, there are sort of soilers in these next paragraphs, if you haven't read the book or watched the movie you know what to do---
I had three major compaints about it though. First, I didn't like how it didn't seem at all like a school year, just like a big tournament at the school, there was only one quiddich or class scene, and only because it directly related to Moody and the tournament (I don't count the first quiddich scene, since it was only like 30 seconds). I can't really blame them though, since they had to condense such a big book.
My next two are more related to the story, what was the whole point of the first two challenges if it was just the winner of the third who wins the tournament? I'd understand it if you were disqualified if you failed one of them, but that wasn't the case, the girl from Beaxbatons (I'm not sure how you spell it) had dropped out of the second challenge but was still in the third. I know whoever did the best in the first two got to start first in the third, but how much of a difference did that make? They all met up like eight times in the maze.
On the topic of the second challenge, why did Harry save that girl? It's not like they were going to die if they weren't saved , and if they were, that would be even worse. It's not like Hogwarts'd be able to tell the dead kids parents "Were sorry she's dead and all, but it's not our fault she was the best friend of one of the competitors."
Anyway, that's basically what I thought of the movie.