Tomenable, there's discussing genetics because you're interested and there's discussing genetics because you want to claim some-type of superiority. You're doing the later. The white look is probably from early IEs of LN East Europe, big deal. It doesn't make anyone superior like you think.
Some people haven't quite absorbed the fact that Eastern Europe - and not Western Europe - was the "cradle of White people".
I agree Hyprid LN East Europeans(Germany-Ukraine) are probably the source of the white look. Keyword is hyprids. One ancestor can't be the source of the white look, like you want EHG to be. Eastern Europe in the Late Neolithic was a genetic mis mash like Latin America is today(Mexican=Hungary BA, Agrentia=Corded Ware, Peru=Bell Beaker, you get the idea). Because of mixed people like LN East Europeans I like to stick to genetics not phenotype because phenotype is harder to trace origins for when people are so mixed. Anatolia_Neolithic is as important or more important than EHG in Europeans, excluding outliers like Saami and Udmurts.
What is the white-look? I can't find a way to define it beyond pigmentation yet can always recognize it. Two different white people can have drastically different body build and facial features. Ashkenazi Jews usually pass as white but have like maybe 20% ancestry from LN Eastern Europe. Indians are 30%+ whiteish(more Steppe, less EEF) but not a single one could pass as white. How do we explain that? Ashkenazi's non-white side being more related to LN Eastern Europe is a decent explanation, but still....
What is the white look when it is 50%+ what Middle Easterners are? If an Iraqi or maybe Sardinian(I don't know) is easily distinguishable from a German, yet a German has so much in common with them genetically, what is causing that distinguishableness? It's a mystery.
I speak in trends for phenotype not absolutes, because phenotype has variety in the same populations, phenotype has sharing between different populations, and phenotype is harder to trace origins of than ancestry. Native Americans have East Asianish features, this is obviously because they're 60% East Asian-like. So the white look could be from LN Eastern Europe, but relatives of LN East Europeans like Sardinians and Georgians(I've meet Georgians who I thought were normal white Americans at first) can still have this white look without LN East European ancestry.
So Northern European pigmentation does not come from Anatolia, but from those "Aryans" in the Pontic-Caspian Steppe.
Dude seriously, a Pole going along with Nazi names for their ideal race, whatever it might be. Aryans are Indians or Iranians, whatever they are they have nothing to do with Europe. We have no writtings from the Steppe before like 500 BC or so, how would we ever know what they called themselves anyways?
Some people apparently still haven't quite absorbed the fact that, originally, "White" = "Indo-European".
If by Indo European you mean Corded Ware, Unetice, you're mostly right. But then there's Finno Urgics. Once again I don't like absolutes. Don't put a badge of superiority on this like it seems you are. Everyone comes from somewhere, one origin isn't better than another.