Swedish account staying open for us, without question. Our pensions arrive there and our digital ID at home is tied to the bank, which we need for almost everything official in Sweden, even from Spain. Closing it would lock us out of our own country's services. Ben's word "plumbing" is exactly right.
Part of me wants to cut ties and go fully local, but I've kept my home-country account open for a few lingering direct debits, the odd payment, and a vague sense of a safety net. Is that just inertia, or a genuinely smart thing to keep? Curious what others do and whether keeping it has ever actually saved you.