For now

A multi step process hidden inside developer settings is barely a concession.

But I'm 99% sure there will be a system-wide flag that this option is enabled and it will allow other apps to refuse working. Again, I hope I'm wrong, but judging by other corporations movements it will be bad. Microsoft will try to lock-down windows using TPM, especially the CA certification of TPMs. So agreeing for a slow death of device ownership is not the smartest move

There already is a system wide flat that developer mode is enabled and some apps already refuse to run on that. That's a problem with the specific app then and you may need a second phone to run just those apps.