IBM is currently shipping Power10 while Raptor ships Power9 in the Talos II. If I understand correctly, they had issues getting to a fully open source firmware solution for a Talos III with a Power10 in it.

This actually made me hold off on spending $10k on a computer that's last-generation technology. I suspect I'm not alone - a lot of interest in OpenPOWER is probably waiting for Power11 and Talos III or whatever permutation that can ship a real product that isn't 5+ years old.