Thank you for the feedback guys, appreciated! Looks like there’s enough interest in this Dunkirk regrade for a 9GB release so I had another look at the blu-ray.
I think you are right ToasterBoy, all the blanket yellow tint has been removed but it leaves the image slightly too cool. It very often does help to take a break from a release for a few days and look at it again afterwards with fresh eyes. I’ve reintroduced a touch of the blanket yellow tint to take away that cold edge. I’ll update the screencap comparisons soon.