Hmmm. I don't know.
I mean, Voldemort isn't scary. At least, the one in the movies isn't. The one in the book might be. I wouldn't mess with the Voldemort in the book. The one in the movie, though, I'd mock him to his face 'cause, what's he gonna do, shake his jazz hands at me?
Much like in the book, I wish Neville Longbottom were in it more. He's grown up to be a badass and I want to watch a movie about him. Just like I want J.K. Rowling to write the book of what was going on at Hogwarts during most of the seventh book when Harry is wandering the planet being ineffective.
Once again I realize these movies aren't made for people who haven't read the books. If I hadn't know what happens in the last book going in, I would have been royally confused. (My brother's girlfriend left the movie thinking Snape was Harry's real father because the movie did a really poor job of explaining what was actually up with him. I've decided to adopt that as my own personal interpretation. I don't care that it's inaccurate; I like it.)
Most of the movie is a giant battle interspersed with Harry doing whiny Harry stuff. There's a part where he jumps off a cliff with Voldemort (what?), there are orcs (what?), I felt like things were a bit disjointed and presented in a different order than how they happened in the book (although I haven't read the book in a while so I could just be remembering wrong).
And then, in spite of the fact that I wasn't really emotionally invested (seeing as I don't really like the Harry Potter movies), one scene made me cry. It's a scene that completely destroyed me in the book and it didn't get quite that same reaction from me in the movie, but I did cry. It's a sad, sad scene.
I'd also like to point out that, while I don't like Helena Bonham Carter's portrayal of Bellatrix Lestrange (much like the girl who plays Luna, her portrayal is simply incorrect), she did a great job playing Hermione-disguised-as-Bellatrix, all slumpy and wide-eyed and terrified-looking. I always forget that, other than these movies (and Sweeney Todd, but the less said about that, the better), I rather like Helena Bonham Carter.
Also, for the first time in the movies they let Professor McGonagall be the badass she is in the books, and you can tell Maggie Smith was loving it. "Finally! I get to be the kickass character that I signed up to be in the first place!" She was the one adult actor who really brought her A-game. (I guess I should point out it's the grown-up cast I have the problem with.)
Overall, it's pretty much on par with all the Harry Potter movies. It's a great big "meh." If you like the other ones, you'll probably like this one. If you don't, maybe you won't. If you hated the fifth movie so much you just gave up on all the other ones and only went to see them 'cause your best friend kind of made you, you'll probably think it was pretty okayish. I guess.
I wish I'd been given the chance to cast the movies. The adult characters, anyway. All of the kids are fine with me but so many of the adult actors, many of whom I like, did lousy jobs on these movies. It was like they knew they'd sell eleventy bajillion tickets either way so they didn't bother trying, which is really sad. I want to go back, start all over, make the movies right; fix up the cast a bit, explain important plot points a bit better, that kind of thing.
End of line.