So what do you think of Scythians? Do modern indo-Iranians and Central Asians have ancestry from them?Is it the ancestry from actual Scythians or some sort of assimilated proto slavs (did that happen-hopefully not).

Also why do you think indo-Iranians/scythians are so long headed?

What would South-Central Asian and Central Asian phenotypes looks like without ASI/other admixture (including altaic nomads)(so basically if south central asians were west asian farmers+tocharians+indo-iranians (without proto uralic or slavic or mongoloid admixture) in terms of nose tips, stature, pigmentation of eye color/skin/hair, nasal index, hair texture, eye shape, nose shape (straight or not straight)? Would faces be both more narrow (Robust Med/Nordoid phenotypes) and robust (Cromagnoid phenotypes)?

Also do you think ydna G is the result of Caucasus men being assimilated ? What about ydna I or M73 or G2c? And it is difficult to determine which mtdnas were native to proto indo-iranians.