The entire issue is kind of weird. Like, what should happen if I move from Poland to Australia? Will Microsoft have to move my data from EU datacentres to Australian ones? What if it was just one hacker in Australia logging into my account after resetting the password via a phishing attack? What if it's actually the Australian government (well, a cybersecurity branch of it) that does so, in order to force the data to move to Australia and then use their laws to forbid me from accessing it, while they do whatever they damn please with it?