I think the pink that’s coming out in some of the day scenes is actually accurate to what we know about ESB, in particular the 1980 VHS bootleg (which is overly pink, but gives a good hint as to how much blue there is) and some scans.
I personally think the progress on this grade looks very nice. All signs point to Empire in its original form having a very muted palette in comparison to Star Wars, which I think the blu-ray wrecked by turning up the brightness too much, but is looking very nice here.
Good work as always, Dre!