Sorry if this has been beaten, but i have this question. My 2019 MBP is connected to an LG 27 4K monitor and if I choose to turn on HDR mode on my mac, colors ...pop to the extent that it looks almost comical to me. The photos from my iPhone 12 look OK but yet again, it's over-exaggerated so I just never use that mode. Just trying to see what others are doing on this. Thanks!