I still struggle to understand any advantages of this as a desktop (workstation) replacement. Many studies have shown that dual monitors increase productivity, but there are exponentially diminishing returns on additional monitors beyond two.

While this technology theoretically gives you "infinite" workspace(s), you are still limited by human physiology. Do I really want to have a virtual window that requires me to look upward and to the left? How long am I going to want to hold my head in that direction to do anything practical? So this creates a natural limitation of where I can look directly forward in a natural head-holding position, glancing slightly left or right. Which brings us right back to where we are today, dual side-by-side monitors. A human can only look in one direction at once anyway, so there are few advantages to having random windows floating around above or below us. A user could be better serviced by learning shortcuts to quickly switch windows (ie. alt-tab) on their desktop while continuing to look forward in a natural position.

I am all for change and progression, but this doesn't seem like we really gain anything. I don't want to be in a virtual "work" reality, that sounds horrible. I want to look at my monitors to work, then have other things around me. Maybe look out the window or pick up my guitar and play for 5 minutes between meetings. I don't want to see the barista virtually surrounded by my virtual monitors, I just want to see this human in real life. If my partner comes into my home office while I work I want to be able to look at them and have them see my eyes in return. When I am on a zoom call I want people to see a real human, not a virtual avatar.

I just struggle to see any advantages from a virtualized work world. Someone feel free to tell me what I am missing out on here. But as far as I see it, I would still need to work from a desk at home. I am still staring at windows containing spreadsheets/code/documents/files, they are just floating around in virtual space instead of displayed on monitors. I don't understand the point of going to a park when you are wearing a virtual headset. The reason people go to a park or a coffee shop to work is for a change in scenery. But if you are still in your virtual world, then why go to a park?