I suspect a lot of us would be working this way (VR Quest headsets simulating a large multi-monitor workstation) by now if the pandemic hadn't forced the world to be on zoom calls 40 hours/week.
I join most of my Hangouts and Zooms as an avatar, using a virtual webcam from within the software. If it's personal, sensitive, or requires more professionalism, I'll still "resurface" and use a regular webcam - but it's a special occasion.