The article seems like less a critique and more of an informational report of this person's experience.
What's that I hear Hacker News and Reddit cry? "It's a Dev Kit for Windows, you moron!" That may be the case, but Microsoft "Loves Linux", and clearly has worked hard to make WSL2 available out of the box on these devices.
It’s not a scathing attack or anything, but it is in fact critical of Microsoft.
But I guess I'm just adding to the problem by turning it into an equally tedious meta-argument. I'll stop now ...