Comment There is nothing wrong with current Dolby Vision (Score 1) 75
There is basically nothing wrong with the current Dolby Vision.
Why? The standard is still beyond what TVs can physically give us. The format goes up to 12-bits, 10,000 nits and covers Rec.2020 and has dynamic tone mapping to TVs based on source metadata and display capabilities. Basically no off the market TV can reach that. Anything over 2,000 nits is still a luxury item.
And if this gets somehow obsolete, there are simple ways to expand it without making fundamental changes. The entire reason for DV over say HDR10+ is out of factory calibration. When I have an LG TV and a properly mastered UHD BluRay, I have zero needs for manual calibration. A certified Dolby Vision display communicates its exact capabilities back to the player (e.g., "My peak brightness is 750 nits, and my black level is 0.005 nits"). And it is calibrated automatically scene by scene.
Even though other formats can in theory match the output, they don't benefit from this automated process. So, they don't look as great with default options.
So, why are they build a format nobody needs?
Money, I think. That is probably the only point.
They already double milk us. For example Xbox is the only console that has Dolby Vision, but it is limited to games and some streaming services. UHD BluRay? Nope, that would be an extra license cost, which Microsoft did not pay (probably another $10). And even for streaming only some containers are supported and others are not. All this mess is just to be able to extract "maximum value" from consumers.
And that is why Samsung does not support it.
Bottom line?
Great technology, terrible business.