True, but it's not just that. It's where we'll be able to set up, you know? Once you invest in building that community you're more or less committed to that location. Unless you set up as a nomadic tribe or something. But that has limitations too.
There's just too much still up in the air to make that decision and feel confident that it's a sound one yet. A lot of best possibilities will depend upon near future political fallout too. We might not even still be one nation for much longer.