It also doesn't feel like the mid 2000s anymore, where offline word/excel are essential for most day to day work.

Most of the time I deal with csv downloads for data, or the shit PDFs that I can only fill in with the Adobe reader on windows. I can't recall the last time I fired up OnlyOffice (better MS garbage compatibility) for anything related to work.

This doesn't mean that those tools are irrelevant, but significantly less needed, and less of a migration hurdle for many companies.

Yeah, I’ve been able to use desktop Linux without many issues in a corporate environment. The main issue was the web version of office being incomplete. If corporate IT teams embraced it, I bet most companies could be free of Windows without too much issue.

The bigger problem seems to be the cloud services - teams, OneDrive, sharepoint and all the account management stuff.