I've read 7.5 pages of comments so far, and I see that the people talking about the Mac Studio's performance and "value proposition" are making the same mistakes:
1. We don't know if the performance claims are based on HOURS of peak usage (and therefore the machine does not suffer throttling), or just a few minutes of peak usage (before thermal throttling starts to set in). Apple wont tell us. But you know what kind of language is NOT on the Mac Studio marketing pages at Apple.com? The language found on the Mac Pro marketing pages that talk about getting peak performance ALL DAY LONG. HINT HINT, people.
2. Having to buy the top end Mac Studio M1 Ultra, just to get more than 64GB of RAM, is NOT cost effective, and therefore sabotages the value notion for many people. If you don't know for sure how long you need to keep this machine (for me, it's likely a decade; longer if I'm going to be spending as much as it seems), nor how much RAM and storage you might need in several years (between OS and software "upgrades" that will bloat and slow things), you MUST buy as much as you can afford RIGHT NOW. There's no upgrading later. There's no third-party cheaper RAM or storage to avoid Apple's insane pricing on both.
3. Maintenance: If one component goes bad after your 1 year warranty (or whenever you decide to stop paying for AppleCare insurance), the whole machine is probably junk. Everything is integrated. If there's a defect in RAM, storage, CPU, GPU... it's basically a new board, or a refurbed machine (from someone else's return), and a LOT of money will be demanded for that "repair". That also sabotages the "value" proposition. I mean, yeah, they got the display separated, but the Mac Studio is NOT "modular" by any other metric.