Earlier quoted context omitted.
Those poor workers who has to use Windows for Linux-related works because of stupid employer's policy previously use VM, so it doesn't change much. Nothing to be eaten.
Nah, lots of shops begrudgingly support Linux laptops because a VM is a lot less practical, and the productivity hit would be substantial, probably, and forcing devs to make do with Windows only is bad for hiring. If WSL really works out, though, it might be the other way around – Linux on Windows might work really well, be able to do things Linux itself can't, like interfacing with Windows-only hardware, using Direc…
Not that most people would want to run most of those, but Microsofts corporate customers are fed up with supporting those Linux laptops and all the problems related to that.