Serious question, who’s using these things? I can’t find any business online that uses MacOS as its primary ecosystem let alone one that would need this much computing power. Most corporations that do require this type of computing use Windows.
Apple always shows us music artist, photographers, designers, etc using $10K setup but why on earth would any of these people need this? And if you’re an indie developer or solo artist you probably can’t afford it.
Apple’s hardware is at the point they need to focus on software that can actually take advantage of their devices.
I'm planning on using one of these things. I'm a contractor in the design/UX space. I can't justify Mac Pro / XDR Display prices, but for me this is perfect. From where I'm standing it absolutely fills a gap where I sit. Sure, it could have been met by a well specced iMac 27", and whilst this will be more than I maybe need, it will get me an awesome machine that I can expect to easily last 6-8 years.
Early indications are they are proving pretty popular - delivery for the 64GB models has slipped to the second half of May already.