I really like the idea of using this, but I've already been burned by apple once with their refusal to return my Apple ID that was compromised. If someone is able to gain access to your account and changes the password, removes all your trusted devices, changes the phone number that is associated with the account and activates 2FA for their phone number, you cannot get your account back without knowing the phone number associated with the account (the new one). This takes a hacker if they gain access to a trusted device less than a minute to accomplish. Apple will not help you. The lost/stolen ID, account recovery pages all boil down to knowing the new phone number associated with the account. You can still have access to the email associated with the account. It won't matter aside from adding insult to injury when you receive emails from your stolen account every month or so asking if you'd like to upgrade your iCloud account storage.