@davatron5000 I think it's a fruitless reactionary pursuit by Apple to attempt to bring the Mac Pro back from the dead (in hardware form).
In my opinion Apple should rather focus on making drivers for selected hardware (server motherboards, CPUs, GPUs). If they'd be inclined to make a buck then they could sell special macOS licences. This would give the ultra-pro market the configuration flexibility they've always wanted. Apple approved Pro Hackintoshes in a way.