Why do people care so much about 10bit HDR 4K laptop screens anyway, are people using their laptop as their main viewing device? If you care at all about video (Which I'm assuming people must given the demands here) then wouldn't you have a semi-decent living room setup for this stuff, would screen technology in such a small viewing experience be of any gain, or even noticeable?
Not trying to fan anything just curious why it's such a bug bear to people. I can understand it somewhat from a video editor, however every editor I know has an external display. Some even had old 10bit displays back when they were several thousand dollar pieces of equipment. But none of them are sitting with popcorn at their laptops.
Personally I'm not against this kind of tech, but I don't want a laptop that has pathetic battery life for the sake of it. I'll take it when it's of no consequence to the performance of the computer. It's a professional work computer, not a media centre after all.