Things I really liked about the movie-
Characters that have had minimal screentime over the last few movies got a chance to shine. Ginny's friendship with Hermione was established, the Twins REALLY got a chance to show their stuff (we barely see them at all in the first two), Neville got some choice scenes (I killed Harry Potter!), even FILCH got some screen time.
Of course, on the flipside we got less of other characters- Snape (except for the study hall scene, he was criminally underused), Sirius ( I really wanted his scene in the hospital wing), Draco, and Hermione (though I expected that, after her tour-de-force in the last film; they go in cycles, I've always said).
It was unfortunate that they had to cut some scenes out (Quidditch World Cup), but overall I thought it was a great movie. Plus, recent photographs point to deleted scenes, which will hopefully be included on the DVD.