This was by far the easiest cal I ever did. I followed calibrator recommendations, reset Cinema Pro to stock, adjusted the backlight to where I wanted it (had 15 which I knew was too bright) at 10, which was 45 footlamberts. Since I don't use day/night, I have been using around 45fL for a few years as my all the time mode.
Black level at 50 was perfect in both SDR and HDR, left Contrast at 90. I knew the image was very blue, and the pre results showed that, looks a lot better now in the brighter scenes (you could see a purplish blue around people against a sky, etc...).
As far as white balance, all I had to do is RGB High, to get the 80% looking pretty nice, and then when I ran the full thing, the results were under two so I left it alone. I've learned not to obsess, and I did not even touch the 10pt.
What I love is once you trigger HDR Cinema Pro, the WB adjustments are carried over, the the results are great. Sony's decision to take the SDR WB and map to HDR was brilliant IMO, I wish more would have done that. I also hope they follow the same suit with Dolby Vision, because not many can really calibrate it yet.
With 10% or larger patterns, HDR nits were lower as you can see. With a 5% pattern it hit 1200 nits. I think in reviews the folks hitting over 1300 used 2%.
Any questions, ask away, I made some notes.
SDR Results
SDR Color Checker
HDR Results
HDR Color Checker