The one thing I was a bit meh about was the amount of shakycam they used. I think that's really overused in movies today (for instance, Unknown, which had way too much shakycam), but it wasn't too bad. It wasn't all shaky, all the time. There were some departures from the original book, but that's to be expected in any adaptation of a book.
I don't really want to go into spoilers, and I'm not exactly a film expert, but I enjoyed it. On the scale of book-to-movie adaptations, it fell more to the LOTR side than the Eragon side, in that it was faithful in all the ways that counted (also, it was well made) and it works well as a movie, even if you don't have a lot of experience with the book. I would recommend it highly.
So, that's number 1 on the list of "Movies I'm Looking Forward To This Year" (After #3, in no particular order):
The Hunger Games
- The Avengers
- The Dark Knight Rises
- The Amazing Spider-Man
- The Cabin in the Woods
- The Legend of Korra (not a movie, but I'm really looking forward to it)
- The Hobbit: An Unexpected Journey