WFH people are often (if not usually) more productive than those who go to the office every day. This is because they know it's assumed they're doing nothing, so they do extra to compensate (and not lose theit ability to WFH). Also, while WFH is considered a perk by some, what should be recognized is that those who WFH have next to bo chance at promotion in that they are outside of office politics, and in ATT political connection is one of the two criteria for promotion (the other being an ability to lay down a convincing line of BS in front of an audience).
What's going on isn't about increasing collaboration or anything related to that. It's about the company being disfunctional at all levels and leadership's unwillingness to take responsibility fot it. Because it can't be their fault, it somehow must be that of the workforce. That's all this is.
It would be interesting to start a thread in which all the mistakes they''ve made over the past five years or so were listed. I wonder how the consequences of those things would compare to whatever benefits they think they're going to realize from cramming employees into corporate feedlots.