The solution is to use a locked-down co-processor? Whoop-de-doo. This is just a shameful re-marketing of "remote attestation"
I think that was "the solution -with the hardware we have right now, that is readily available in people's hands and that we can actually do something with-".
He seemed to be pretty clear (to me, at least) that the OTM USB dongles were a much better solution but no-one makes them which kinda hampers the whole scheme.