Help, support CPM build

Heya! So im pretty new to this. Im coming from an Nvidia Shield Pro 2019.

My hardware/Software:
LG C2 55
Sonos Arc + Sub
FeinTech VAX04101A HDMI eARC Pass Switch 4x1 (For DTS)
Ugoos AMB6+
CoreELEC 21-ng nightly Generic
CPM bin

Content I watch:
SDR TV shows old and new
4k Remuxes with Dolby Vision
Older 1080 SDR movies also

So. I’m a bit confused, mostly about the DoVi settings. Currently, I’m using Display (TV) on demand mode. But there are options I don’t understand, and I don’t know if I should be using them. Also No idea what VS10 only means.

For example:
Dolby VSVDB
Colorimetry
Dynamic HDR10+ to Dolby Vision Profile 8.1 conversion
Well also pretty much all options below this.

I want the highest quality possible. I know some of these might be subjective, so feel free to explain why you think something is better than the other. Also, maybe there are more in-depth guides for these settings that explain more?

I did follow the guides I found here:

And here:

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