I have a question. Let's say I want a broad overview of the genetic composition of an ethnicity. What is the best way to do that?
I want a broad overview of
• West Eurasian (WE)
• North Eurasian (NE)
• East Eurasian (EE)
• Sub-Saharan Africa (SSA)

Here is a test on Natufians. The distances are poor, but keep in mind this is just a PCA. It gives you a general idea of where Natufians are relative to other extremes.
For testing purposes, WHG represents WE. Congo Represents SSA. WSHG represents NE.

Of course, one conclusion that can be drawn from this is that Natufians were majority Eurasian. The distances tell us something is inaccurate, but does it fail to give us the big picture?