Maybe if your screen real estate is limited (e.g. laptop) that is true.

I work on 3 monitors; two of them are 1920x1200, the third is a 40" 4K "TV". Nothing about the Gnome model is useful to me. I appreciate that my setup is unusual, and that I do sometimes find myself on a laptop. But I prefer to keep the paradigms consistent, and so 5 named workspaces at all times, thank you very much. I never move windows between workspaces. All of the windows in a given workspace are visible at all times.

And yes, boomer.