Good question. We have an interesting situation developing, for sure. In Person will be valuable for the foreseeable future. While it is the pipe dream of HN crowd to be able to work from anywhere / WFH, there is still value in face to face meeting. I manage a cross-country team and can attest to the value of meeting In Person and bonding. Our meetings online are less effective.
In Person will still be very important until technology (4k cameras, better audio, etc) improve significantly.