Comment by jmnicolas

The unspoken rule didn't change because it's Windows 10: never install a fresh release of an OS right away (I'm still on 20H1). And judging by the comments I read here it's true for MacOS too.

FWIW I switched from XP to Vista 1 or 1.5 year after its release date. It has been a great OS for me, I never had a problem with it (except that it's then they started with the bullshit telemetry).

Of course YMMV, but since late Vista stability isn't a major issue anymore.