If you’re using OneDrive, 99% of the time you want your documents to be saved there anyway.
If you’re not using OneDrive, this doesn’t affect you at all.
If you’re using OneDrive but, for whatever reason, don’t want Word to save files there by default, it takes some 5 clicks to go back to the previous default.
And people are correct to do so.
They’re not.
If you’re using OneDrive, 99% of the time you want your documents to be saved there anyway.
If you’re not using OneDrive, this doesn’t affect you at all.
If you’re using OneDrive but, for whatever reason, don’t want Word to save files there by default, it takes some 5 clicks to go back to the previous default.