Worktoplay has again homed in on the key questions. We do not know yet who the main contractor is, although credit to Phil Abel for posting the list of NIJ projects as at a very recent date (it might not be somebody on that list of course). We also do not know what stage 2 might entail.
The word "complements" was interesting. This could be an extension of current DNAWitness capabilities (perhaps finer interpretation of biogeographical ancestry) or addition of new capabilities.
Despite the uncertainties I agree it is very good news!