I saw this film with my wife as a date which we haven't had in a long time and we gave it a solid 3 of 5 stars.
The opening scene with Harry, Dudley and his gang was well done and quite intense. In general he stayed as close to the book as he could, using quite a bit of the dialog, but given the nature of book 5, very introspective which is hard to put on screen, there was a lot to skip over as well.
The wizards battle at the end was extraordinary, the rest of the movies have something to live up to now.
My biggest problem was that the music was too bland, it didn't support the movie as much as it could have. I was also disappointed in the lackluster attention to detail. There were many things I was expecting to be in place that just weren't there, particularly in the second act which lacked emotional intensity.
Daniel has improved tremendously as an actor as have the others, if not as much, though it maybe because they didn't have as much to do. I really enjoyed Luna, she really got into that character and tended to steal the scene. I hope to see more of her.