Just have NTLite do this reg tweak, after removing WebExperience.
https://winaero.com/add-or-remove-news-and-interests-button-from-taskbar-in-windows-10/
You're starting to repeat what NTLite does already with Appx removal.
https://winaero.com/add-or-remove-news-and-interests-button-from-taskbar-in-windows-10/
You're starting to repeat what NTLite does already with Appx removal.