First of all, I would like to say that I have not YET read the book when I first saw this, simply because I had never even heard of Discworld (besides seeing some of books around here and there). I've read quite a few complaints about the animation technique used in this film. I personally think it's great! It somehow fits excellently together with the weird and unique universe that the Discworld is. Although, I gotta agree that the use of recycled characters (such as the maids at the Unseen University) could have been done better. Just like they shouldn't have looped scenes etc. But these small "flaws" doesn't even come near into ruining this great series. The story is interesting, though I gotta say that I enjoyed the scenes with the band, more than with Susan. There's no doubt that most of the voice talents are excellent, even for some of the minor characters. Such as the wannabe "Music With Rocks In" band and the long haired assisant at the Unseen University. The music is nicely made too, and it's funny to listen to how it starts with Elvis type music, moves up to Jerry Lee Lewis, then The Beatles, heads into Jimi Hendrix and ends with a Van Halen 80's style rock.