I would actually be interested to see this in 4k for comparison. I remember this being a dark grainy film at times and almost on purpose like. 4k alone would likely do nothing really. However it would be the HDR or Dolby Vision that I'm curious about if it would give it a great improvement or because of the Director's intention with grain if it wouldn't show much difference vs. just blu-ray.
Definitely need to watch this again as I only seen it once at home video release back in the days!