David U. Hodges

4K Blu-ray has Atmos remixes with new effects and changes. The original matrix surround track is better mixed than the 5.1 discrete with more surround and low end engagement amazingly. It also hides the extensive ADR a bit due to the inherent quality dip comparing matrix to discrete formats.

Kino Lorber 4K Blu-ray is disappointing

Kino Lorber 4K Blu-ray has a replaced soundtrack, see details here

Australia Umbrella Blu-ray and Germany NSM Blu-ray have the original soundtrack intact, don't know which sounds better

Arrow 4K Blu-ray  see caps

Geoff D impressions 

It's weird. Brightly lit scenes have zero grain. They look plenty detailed and not at all waxy and lifeless, but there's no grain. Darker scenes have a fine layer of it as befits the general rule of thumb with film. Either they shot this on the 50-speed EXR stock of the day - virtually grainless in the right conditions - or it's been expertly 'grain managed'. I say 'expertly' becuz there's no trailing artefacts, no sticky grain that I can see, it's some of the best such treatment I've ever seen. And IF it has been I can only think the edict came down from the director himself.