Even depends on what kind of work

Besides graphic suites, where Adobe still holds strong, and some specific stubborn companies only pushing windows tools to configure some hardware, I don't see that many work related things being a problem.

Most stuff is office, mail and else often just browser based stuff

We're getting more and more into niche territory, where Linux can't keep up - and even there, it's not Linux' fault

I say, we have a golden year of the Linux desktop ahead of us!!!
And I should know, I keep telling that since 20 years ;⁠-⁠)