[nsnhd]

Thank you for testing. Can't wait to hear others chime in with all different hardware combos.

Playing around with mpc BC and dsplayer. If I get it to work I'll release the Kodi HDR project beta 1.0.0.2

So far it works on my projector also
My projector is the Benq W1070, it's 1080p without HDR. Though the contrast and color are a little less impressed compared to the VA monitor, but it's significantly improved. After adjusting gamma and contrast and the room light condition, I can enjoy HDR movies.
Again thank you and look forwards to next version.

Computer monitors and oled and LCD will really SEE the difference. Projection works but you limited to the bulb light coming out. 1080p LCDs should see the big difference in dynamic range. TV manufactures admitted that all panels from 2014 on can show 30-40 percent more dynamic range. Now they can unlock their TVs with HDR content. If my HDR TV looks awesome I can imagine a computer monitor should explode with dynamic range as well.

Right, projectors are limited by bulb nits but by projectors the real matter is how much you can lower the black level, similarly to oled tv. Projectors with great black level, high dynamic range with good room conditions will benefit most with your solution.