I agree 100%, this matches my experiences pretty closely. I worked 80% remote for a six months a while back, and it was astonishing how much better productivity was, as well as the quality, if not necessarily the quantity of communication. Now I've basically flipped that ratio, and it is depressing how much of my time is wasted by low-quality communication, interruptions, as well as the low-grade stress and irritation of having to be in the office.