As a Mac user who has not fully bought into their ecosystem this is an important productivity tool for me. Also I find it sad how such basics are missing from OSX.
Half baked mouse support, awful windows management with incongruent fullscreen functionality, half baked multi monitor integration, terrible thermals/performance, and the removal of anti-aliased text made MacOS a generally poor desktop experience for me.
Some of these problems can be ameliorated by third party apps, but I get the impression the desktop experience (and maybe more generally MacOS) has not been a concern at Cupertino for some time.