You're partially right – it can't be the same when you're adding/setting up the account for the first time, but when you're in and things have settled down you

You're partially right – it can't be the same when you're adding/setting up the account for the first time, but when you're in and things have settled down you can switch it and have it the same. Source: me, installing a bunch of High Sierra desktops late last year.