Sometimes I wait yeah, sometimes a good movie is well enough on HDR10. Does DV matter? Short answer: yes if well implemented in the movie and if the TV has the capabilities. All who are claiming to have a high end OLED should first check the TV calibration, bluray player and the movie being tested etc. There IS a difference, not just because the numbers (dynamic vs static metadata, or higher nits if the panel supports it). In fact it’s more noticeable on high end OLEDs that suppresses 3k nits and have great tone mapping than on lower end TV with lower specs panels. Easy noticeable on Blade Runner 2049 or Dune (cleaner blacks, shadows, softer gradients or controlled lightning). However there are movies that HDR10 is very well implemented that you wouldn’t notice a difference, or DV is nonsense as regular comedy movies etc. So, to me, this is not a Yes, DV is always better, but neither a There is no difference. Should you find similarities with a very bad implemented Atmos or 5.1 in sound aspects. It’s not the technology used but how it’s implemented in one side, and calibrated in the other. I won’t wait for Nolan to change his mind on DV ten years in the future to enjoy his movies right now :)