My seven-person section is split across four different countries. We went fully remote for about a year starting in late 2020 and, according to management, saw no drop-off in quality. Now that same management is cajoling and threatening us to return to the office as often as possible -- purely in service of collaborating with our colleagues, mind you, and definitely not trying to justify overpaying for prime office space in the world's most expensive property market.
Admittedly, going into the office is the extent of my in-person interaction with other humans most days. Gets me moving around a bit more, too. That said, I enjoy not having to be squished into a subway car with a hundred of my closest friends twice a day, and treating the broom closet that passes for the "second bedroom" as my office helps keep some delineation between workspace and home (to Bubbler's point). As an added extravagance, I might put on a YouTube video or Twitch stream on low volume as background noise -- it's especially nice at times like this, when there's live sumo in short, sharp bursts.