SDR still kills it sorry to sayHa, yes I have been trying to tell you for a few weeks that Lucy looks excellent in HDR.
Regarding those patterns - can you explain how to use them to set Picture Tone / Bright / Dark level? Thanks!
Just use 12/4/5 Gamma D settings, anything other than that doesnt look right or crushes blacks, or lifts the black floor. Set your brightness and contrast and go from there...
There is black clipping, which you use to set your brightness level, and white clipping is used for contrast level, that's it! Pretty simple.