Yeah, I bet it's been a lot of work. But that just underlines my point - you can't expect people to reinstall their school computers if it requires changing their entire network to something nobody there understands and the users (teachers of subjects other than computers) don't want it.

The thing is, people (admin and users) are quite happy with the MS stuff - it's not perfect and costs a lot, but it mostly works without too much setup work.

The solution then is to just give Microsoft control and money? For eternity?

Nah. I’ll pass.

I detest ecosystem lock-in like this. :)

Especially from foreign entities.

Oh no, that's definitely not a solution, but at least until someone comes up with software that is at least comparable, Microsoft is what we're stuck with.