My installer just calibrated my projector using the Lumagen Radiance Pro. For much of the calibration he had the President of Lumagen on the phone. After putting the Lumagen in the chain, the projector no longer indicates it is receiving an HDR signal. The reason, I'm told, is that the Lumagen does the HDR processing and does not send the HDR flag to the projector. It was explained to me that "the projector no longer needs to kick into HDR mode because the Lumagen uses its HDR mapping feature and handles black level conversion internally". I am watching Planet Earth as I write this. The Lumagen menu shows an input format of "422-HDR2020" and an out to the projector of "422-SDR2020".
Does this make sense to you experienced calibtrators? I must say, the picture on the Planet Earth DVD is astonishing.