Basically it suggest shooting in NLog for its overall natural color tone and better detail retention. Increase the exposure 3 stop while recording NLog (turn on zebra pattern as indicator). Reduce the gain 1/4 (benchmark - waveform just tiny below 640) in Davinci colors panel before apply the Nikon Luts. After that fine tune with WB and Contrast.
Thank you so much! You've saved me tons of money. Now my Nikon LUTs look amazing, with no blown-out highlights and consistently perfect tones. New Subs.