And this take on why to hold off on buying a tv in 2020 is interesting.
https://www.youtube.com/watch?v=Qu1bH2gGXes

Gaming isn't an issue for us. HDMI 2.1 has some potential pluses, but the biggest thing is the budget OLED market possibly driving down prices overall.

"Those who preach the myths of audio are ignorant of truth."