But recent years brought me to conclusion that many people have a need for in person communication, and your morale, productivity and even mental health going down little by little every day you interact with others only digitally. You can not fix this, if you bring back to office only selected few. You have to bring back the whole teams — so if a person goes to the office, everyone he works with and interacts with are also there
It's what's being done with junior employees anyway.
From what I've seen (anecdotally of course, a few friends) these "no more home office" orders don't tend to come as a response to any objectively measured drop in productivity, they come from CEOs and managers who benefit from being able to control things or crack the whip in-person.