That's less of an issue though as it's a bit easier to migrate. If everything were already on Linux, then switching cloud providers is much simpler than switching the desktop systems themselves.

Also from my own enterprise experience, Office 365 cloud has still got a long way to go.

That's the thing though - if cloud office has 80-90% of functionality of common desktop office then it's completely covers open source office value proposition. And for the rest several percent of power users open office is still lacking and not an option to switch.

It depends. If you have regulations that influence retention and audit trail etc it’s less easy to migrate.

I think this is Schleswig-Holstein's nextcloud instance: https://infonext.schleswig-holstein.de/nextcloud/index.php/l...

Even more, on 365 you can have the full desktop app, with fully integrated cloud collaboration and storage