This is just a companion post to my comment on kk650’s Raiders regrade that can be found here.
Again, kk650, I don’t want to incite confrontation, but you’re overcorrecting with your regrades. You’re essentially replacing a yellow tint with a purple one, rather than performing an actual color balance. Here’s an example of the original Blu-ray compared with your regrade and a proper color balance, accompanied with the parade scope:
Blu-ray Untouched
kk650 Regrade
44rh1n True Color Balance
You can clearly see with your regrade that the green highlights aren’t balance with the red/blue hightlights, thus producing a magenta tint.