I've never had a Windows update revert anything like that. I turned this stuff off 3 years ago and haven't had to do anything since. I think this is just FUD that people earnestly believe and repeat because it sounds like something they think Microsoft would do.
Every upgrade you have have to go back and turn/GPO off various Copilot, MSN ads-in-your-start-menu and MSFT Rewards (the f that even is?) things. Same thing for Edge; drove me back to firefox.
An easy example, if you haven't already try going to GPO and enable 'Computer Configuration>Start Menu and Taskbar>Remove Recommended Section from Start Menu' then restart your computer. Open the start menu and be amazed that people weren't actually complaining about FUD as you witness a nice fossilized example of updates superseding users previous choices.
You can hunt out the other newer superseding settings (good luck without a 3rd party script or guide as you won't find required settings and steps to remove it in any MS docs just scattered parts) and eventually neuter the recommended section again... possibly as you suggest forever or possibly until an update touches this again.
