Good luck making that distinction in the real world - the VietNam of data standards comes right along with the power capabilities. FWIW, I'm hugely in favor of

Good luck making that distinction in the real world - the VietNam of data standards comes right along with the power capabilities. FWIW, I'm hugely in favor of a version of PoE that ditches the outrageously expensive 1500V isolation requirement (which is ignored in some cheap PoE PD hardware, anyway), but it's probably 10-20 years too late for that...