If you're reading this, then you obviously know this is a great film.
As for the quality of the product, I've no complaints here. The Steel Book case is very nice, and is the same size as a standard Blu-ray case (for some reason, I thought they came in the same cases as the DVDs) and it looks sexy on my shelf. The picture quality of the film is also excellent. OK, it's got a strange hue to it, but anyone that knows about this movie, knows what to expect. It's a definite upgrade from the standard def DVD - grain is apparent throughout the film, but this doesn't affect the overall experience - and has the same sharp, contrasty apprearance we've come to expect from this superior format.
Film has grain, deal with it. It has more than twice the resolution of digital (much more), and you'll never run out of pixels.
Blu-ray is worth the upgrade (in most cases, but always check the reviews!). Don't listen to any moaners who say it's 'no different' or 'a con'. You'd have to have a serious problem with your sight not to notice the difference.
Immerse yourself in it, this film is another great example of hi def.