I work for https://www.uclusion.com where of course we agree with the idea of saying goodbye to yesterday's work habits. But the author of that article is not fully grasping the situation.

If you just WFH as normal and Zoom for every meeting instead of reducing meetings, then work 2021 is not going to scale. The best you can hope for out of that scenario is maybe 3 days in office and 2 days remote.