Ok, just got back, and I am in love with this film. A visual spectacle, brilliantly conceived world, and amazing soundtrack. Really paid homage to the original, and grew on it in a very respectable manner,as it seemed the obvious world of 30 years post Blade Runner. Might have to do a second round on it, such an intricate story.
And I completely agree with PixelDream's assessment, the movie does require a person to become intimately involved with it, it's definitely not a fly by night film.