When I first watched the theatrical release I did not know what to make of the movie, however, I've watched it several times since then (including the extended version) and I found the movie to be very enjoyable overall. The movie makes you think and has excellent visuals. The movie is an action roller coster ride through some interesting fantasy worlds. If you like surreal fantasy and movies that play head games then you will enjoy this movie. Also the soundtrack is very good and a must have. There is a good amount of bonus content on both the theatrical and extended discs. I especially enjoyed the director's "Maximum Movie Mode" version, it is chock full of production stills, etc.
What's great about it: Outstanding visuals and sound quality, soundtrack is great
What's not so great: Movie is a bit hard to follow but keep an open mind