I just returned from watching Harry Potter and the Deathly Hallows (part 2) and is, hands down, the best movie ever. But if you haven't read the books and don't have HP running through your blood, you probably won't like it as much.
Either way, the 3D work is AMAZING. Strongly recommended!
I haven't seen the Deathly hallows Part 2 yet. But I have seen all other HP movies and they were all awesome. There are a lot of expectations from this one. And I hope this end will be even more beautiful then the start. I mean all HP movies are my favorite but still the first part was the special, and I think last one is also going to be special.
I thought it was really good. But I think in order to understand the entire movie you must read the books because the movie showed parts that weren't really explained and you could only understand if you had read the book.