Which color palettes do you enjoy more in horse adopts? Blacks? Reds? Greys? Dilutes? other?

Do you prefer light fur or darker fur? Spots, stripes, both, something else? Please comment I really need your input!

I make adopts as a side hustle but I'd like to make them more attractive.

Personally I'm not into fantasy but I might consider an attractive enough idea if you have it.

Thanks!