Option 1b (HDR Game) is back with recommended Dynamic Contrast: MEDIUM + Color: 65 only.
I found that DC: LOW + Color: 60 may look better with very few exceptions and with games only (e.g. games without any HDR sliders as FFXV), but looks worse compared to HDR Technicolor with Active HDR with all games with proper HDR sliders and with basically 99% of HDR movies I tested.
For example with Gears 5 HDR settings (which will also be the reference HDR implementation for the "Auto HDR" feature on Xbox Series X), leaving all at defaults but just increasing the max HDR Luminance to 4.000 to match the HDR Game profile tone mapping, DC: MEDIUM + Color: 65 is visually identical to calibrated HDR Technicolor with Active HDR.
Most recent HDR movies (e.g. Avengers: Infinity War and End Game, Joker, Lion King etc.) are also identical 99% of the time.
Even most HDR Demos on YouTube will be the same.
So, sorry for the roll-back, but that's it ^^
I found that DC: LOW + Color: 60 may look better with very few exceptions and with games only (e.g. games without any HDR sliders as FFXV), but looks worse compared to HDR Technicolor with Active HDR with all games with proper HDR sliders and with basically 99% of HDR movies I tested.
For example with Gears 5 HDR settings (which will also be the reference HDR implementation for the "Auto HDR" feature on Xbox Series X), leaving all at defaults but just increasing the max HDR Luminance to 4.000 to match the HDR Game profile tone mapping, DC: MEDIUM + Color: 65 is visually identical to calibrated HDR Technicolor with Active HDR.
Most recent HDR movies (e.g. Avengers: Infinity War and End Game, Joker, Lion King etc.) are also identical 99% of the time.
Even most HDR Demos on YouTube will be the same.
So, sorry for the roll-back, but that's it ^^