I believe this movie is better than the first part of Blade Runner in many aspects. Especially the images and the sounding are wonderful!!! (of course these factors of the first part were wonderful too.)
Of course the film has some weak sides but yet this is one of the most powerful sci-fi movies of all time.
Also I must mention this can be a great experience to watch a film that has Roger Deakins as cinematographer and Denis Villeneuve as director. WHAT A WONDERFUL COOPERATION!!!