Papai2013 said:
Every single home video version, except the 1994 VHS, has the wrong colour grading. The colours were pushed towards blue and pink, plus desaturated. The greens and yellows, reds were too pale. The original photochemical timing had warm hues - the skin of the actors looked sun-tanned.
When you look at the 1997 VHS, Laserdisc, DVD, BD, 4K, the skin looks pale and pinkish. The yellow-brown-red tone of the film prints is completely gone in the home video versions. The 3D tried to recreate this effect in the Rec 709 colour space, but they went overboard with the reds and oranges, resulting in reddish skies. But, out of all the higher definition versions, my favourite is the 3D, though it’s not accurate.
The 4K looks no different than the pale and dull-looking Blu-ray. It’s like they scanned the negative/interpositive but decided not to work on the colour correction. The greens of the Ford Explorers should be deep green, not light green. The yellows should be stronger to act as a contrast, but it isn’t the case with the 4K. This is why many 4K buyers/reviewers wonder if they just upscaled the 2011 Blu-ray master.
I wouldn’t say the 4K is 100% like the old blu-ray, because at least on the 4K the annoying green tinge is gone, but in other aspects it could be a lot better