They did not rule out certifying those future MPs.
Given that we know the Mac Pro will soon be upgraded to Apple Silicon, VMWare is probably just being prudent, anticipating that there will be a “super cycle” of Mx Mac Pros when they are announced. I think they’re being a bit silly, but of course I don’t know how many 2019 Mac Pros are out there, so it is hard to guess what percentage of those might require this service.
