Re: Underpowered ?
20 A circuits (and NEMA 5-20R receptacles in the wall outlets) have been pretty much standard in the US for office construction for some time. Or at least they were at the place I worked at for 39 years. I suspect the great majority of the new Mac Pros sold will end up in places with 20 A receptacles.
And that pricey display stand? I also suspect that well over 50% of the new displays sold will end up in editing consoles.