Many companies noted increases in productivity, morale and motivation from wfh and still companies persisted with the shite about not being able to communicate etc.
Sure enough, it transpired that the main factor for them all along was a decrease in property value and the preoccupation with control over the workforce.
The RTO mandates are now being used as a tool to push people to resign, rather than restructure alienating employees, losing talent and holding on to those who are too desperate to stay that they will put up with anything.
It quite clearly had nothing to do with any metric of performance or productivity.