You know - increased efficiency, better outcomes. Measurable effects of increased collaboration. By how much people became more creative and better at problem solving. And of course, how much happier and healthier we are from coming into the office and being around other people.
I can only speak for myself. My life has improved immensely. I'm positively cheerful. I get excited every time I pull into a gas station to tank up. I've made so many new friends! Doesn't matter that none of them are on my team. I barely see my family anymore, but socializing in the office is a fair tradeoff. And where else would I find time to listen to my favorite podcasts if not during my hour-plus commute? So many improvements!