Michael Frachetti and I have written a review on some of the current discussion points in application of ancient genomics to archaeological questions. The main thesis, I think, is summarized as follows: “We argue that the broad and seemingly daunting ethical, methodological, and theoretical challenges posed by archaeogenomics, in fact, represent the very cutting edge of social science research.” It is published in Annual Review of Anthropology – Here is the link: https://www.annualreviews.org/doi/abs/10.1146/annurev-anthro-010220-074353