I just got back. I thought it was pretty good. I don't know if it was the best Potter movie yet, though, like so many have been saying. I still think the 2nd movie is my favorite.
**(DON'T READ ANY FURTHER IF YOU HAVEN'T SEEN THE MOVIE OR READ THE BOOKS...SPOILER ALERT FOR THE 6TH AND 7TH MOVIES/BOOKS!!!)**
The one thing I really liked:
I liked the way they muffled the word "horcrux" during the tampered Slughorn memory scene. Not even Dumbledore knew what Slughorn was hiding. I thought that was an interesting way to do it. That's not the way it was done in the book.
Things that I was disappointed with:
The bridge scene at the beginning was unnecessary, so was the burning of the Weasley house.
Harry flirting with the waitress...just a time waster.
Cutting out the Gaunts. This was important, it helped us learn how Voldemort killed his dad and how he got the ring.
Cutting out the new minister of magic. I love the scene in the book when Harry tells him off.
Too many teenage love scenes. That one scene with Hermione crying on the stairs should've been cut. It's just unnecessary.
No character development of Greyback. That made me the most upset. I think he's the scariest character in the whole series. They could've replaced the burning Weasley house scene with Lupin discussing him with Harry and it would've been much better.
They didn't explain the significance of the 7 part soul. In the movie, I don't think Dumbledore even explained to Harry how many horcruxes Voldemort made. If he did, it was extremely brief and I missed it.
They didn't explain that the snake and items from the Hogwarts founders were horcruxes.
No explanation about the inferi.
Snape needed more scenes. He came in WAY too far under the radar.
Possible foreshadowing:
When Harry touched the ring and twitched, Dumbledore gave him a quizzical look. Could it have been, in the movie version of course, right at that moment when Dumbledore realized Harry was a horcrux?
Overall, I thought it was good. However, my sister, who has not read the books, said that she didn't fully understand what was going on. I think they left out a bit too much and placed too much focus on teenage hormones.