I think they spelled anti-diversity disorder wrong.

Yes, and in fact, the complete jetbrains toolbox works fine on Linux. Setup is commonly done by simply unzipping an archive.

Remmina is nice to manage remote access, see https://remmina.org/

I heard negative criticism of rustdesk in terms of security, can anyone confirm or refute this?

Ah, great, I was not aware of that. I typically stick to the defaults, but this may help to convince others.

My impression is that LO criticism is unexpectedly harsh. After all, it’s a free and powerful alternative to MO and you are in no way forced to use it.

It’s less polished, obviously, but great for a wide range of use cases. Power users relying on specific features: different story.

For some reason I don’t fully understand, LibreOffice hides the option to switch the UI in View > User Interface. The option Tabbed seems to resemble MS ribbon-like style.

They should possibly consider to make that a default question on first start-up, like: ‘What interface layout feels familiar?’