>>11043875ah well most of the mixes would be under the ethnic mixing within a larger group of itself anyway
but not all
the way the steppe herders race mixed, is one of the more important cultural driving factors and it produced many good stocks from it's assimilation or getting assimilated, as happened often to those getting corrupted by the call of civilization
Tho the Afghan is a bad example since he's probably from insular group.
The Hokkaidan aboriginals are a good example.
The ugric people are a bit awkward.
But then you have the slavic and nordic people where it went better.