I don't agree with that. With the advent of WSL on Windows you can happily run Linux whenever you want and have all the normal ubuntu pieces available to you without starting a VM. You also get the windows application catalog, which is essentially every piece of major software ever written. With WSL now in the picture, I don't see how a BSD-based OS could beat it given that many applications that an apt install can give you aren't available as easily or at all there.
As I wrote, I don't like Windows much and are happier not having to use it. I still don't like the overly flat UI style and well, it is still Windows with all its oddities over the ages. I also get the impression, that Windows handles HiDPI way worse than MacOS, which is an important criterium.
WSL certainly has the potential to be a game changer and this has made Windows potentially interesting to me. What would really be a huge step, if Microsoft would built a Wayland server into the Windows UI. Having Linux GUI apps running on the native Windows UI with all acceleration, could make it a premier desktop for running Linux applications.
Well the BSD-based OS OP's talking about doesn't run loads of questionable telemetry (just judging by CPU usage) and does not turn on at night to install an update that will reset whatever telemetry settings the user hacked to disable.