It seems to imply that expertise-driven design gave us Vista and Win7 while the data-driven one gave us Win8, Win10, and Win11. It's notable that, from this list, Win7 seems to be the only one that people genuinely liked.
But - perhaps you're referring to the user interface? Or just the kernel? Or the driver mechanism?
As a software engineer, I actually find a lot more to be excited about in Win10+ thanks to WSL and other such things. But I don't hear my acquaintances who are non-techies being positive about anything from Win8 on.