I don't miss going into the office. My commute was an hour each way on a good day and now I can sleep in a bit and get to see my son for more than a couple of hours a day. I can also take care of stuff around the house like laundry and doing dishes, or play games/watch TV, while I wait for reports and automations to run.
My big complaint is that I couldn't get my equipment from the office before it was locked down, so I went from a nice PC with dual monitors to an ok laptop with a tiny screen. Also my "home office" is in the kitchen and sitting on a kitchen chair isn't good for my back.
It has pointed out how much dead weight my company is carrying, people who can't work without someone constantly looking over their shoulder.