Other than that, I wish that Apple did another Snow Leopard and focused for one year purely on fixing bugs in macos x instead of introducing new features.
Other than that, I wish that Apple did another Snow Leopard and focused for one year purely on fixing bugs in macos x instead of introducing new features.
As for API sets, SDKs and third-party app compatibility, they could still be tied to yearly milestones, e.g. "macOS 2020 January", so there would be no breaking changes for apps which advertise compatibility with that, at least until 2021.
Isn't that kinda what Windows 10 does now?
Though if quality control is bad, rolling updates means many broken updates spread over the year instead of an optional huge broken update every October. Right now I'm on Mojave, works well enough, and I can wait until next summer to update to Catalina, when hopefully the major bugs have been ironed out.
Snow Leopard also introduced major new features, like Quicktime X and the App Store. It wasn't quite what people seem to think it is now, 10 years later.