I know several people wfh full time, and every one has increased productivity. Fewer meetings, and less interference from nitwit supervisors, as well as fewer distractions by office busybodies are some of the factors. For serious workers, wfh is a gift. For slackers, maybe more an opportunity to slack. Big surprise.
Some people like working from home, some don’t. I personally love it.
I’ve noticed that a lot of the people pushing the “come back to the office” theme are either honchos who don’t feel as important without a building full of underlings to admire them, or people who have an interest in commercial real estate, which seems poised to crash if offices don’t fill back up.