Definitely watchable, and Kushal actually lets Niraj talk at length! Though the Hindi sections are Greek to me.
On the whole Rai and I agree on the genetic data. But there are disagreements that I have on interpretations of the words like “invasion.” I had long imagined the genetic and cultural impact of Aryans to be somewhere between the Anglo-Saxon and Vandals. In the former case, there was a large impact (though most of the genomes of modern Britons date to the pre-German Britons!). In the latter case, we have a historical record of a literal invasion, a folk-wandering of Vandals (along with a rump of the Alans) into North Africa. But the genetic and long-term cultural impact was minimal.
Finally, there is a lot of discussion about the R1a paper that Indian researchers have been working on for years showing lots of diversity within South Asia, and supposed basal lineages. This paper has been talked about for many years, so I’ll believe its publication is imminent when it is published.
Note: talking to Vageesh in 30 minutes.