I think, in order to have a compelling argument here, you'll also need to include: 4) Deprecate Safari on Macs 5) Deprecate Terminal.app on Macs 6) Deprecate

I think, in order to have a compelling argument here, you'll also need to include: 4) Deprecate Safari on Macs 5) Deprecate Terminal.app on Macs 6) Deprecate XCode.mpkg from Mac OS install media But you won't, because you're trying to fit facts to a theory, rather than the other way around.