A major reason Snow Leopard was well received was because of how performant it felt along with the bug fixes. What isn't mentioned anywhere near as much is that it dropped a lot of hardware (PPC). The last G4 Powerbook got about 1.5y of OS support before it was dropped.
iOS 26 is slated to drop a bunch of iPhone models. macOS is dropping all all macs with Intel CPUs.
A Snow Leopard release isn't great news for a lot of people.
Aren't they? The last Intel macs were being sold less than 3y ago, and by the time macOS 27 releases they'll be less than 3.5y old.
The broader point is that a "Snow Leopard" release has historically resulted in a lot of hardware being left behind, and many of the devices that could have benefited the most from optimizations were cut off.
Everything (or 90%) on the iphone was taken from the mac and put into the iPhone. The software dvelopment for the PC environment, then stripped down and streamlined for the phone is why the iPhone was the revolution that it was.
Apple, like you, can only think in terms of revenue and profit generated. "iPhone makes this much profit = iphone gets this much development".
That thinking has led us into this stagnated crap, because it's a terrible way to do software. Worse, what's happening now is apple is taking its iThing software and trying to migrate it to the mac. The Mac is now getting destroyed by the iPhone development.
iOS 26 is slated to drop a bunch of iPhone models. macOS is dropping all all macs with Intel CPUs.
A Snow Leopard release isn't great news for a lot of people.