I've been working remote for about 10 years. I've had "real" offices. I've worked in open-plan offices. I've had a home office. I've worked from bed. There are tons of good ways to do it. Lately I swap between a kitchen table and a chair on my porch. I no longer use multiple screens, I've just gotten really fast at swapping windows on my 15" laptop; I've gotten good at figuring out how wide my terminal window breaks…
Being able to noodle on a guitar while stepping away from a problem is a super power for me. If you work from home, get an instrument you can distract yourself with. The music or drills can break you out of ruts, and if you do it half seriously, you can develop real skill.
The oh so serious kabuki show we all play out in offices, especially open plans, wastes a lot of mental energy on "professionalism" and decor. People get away with being good at that type of theater, instead of being competent problem solvers, or try to turn those things into leverage for internal politics and career maneuvering.
If people are doing knowledge work, then the privacy of their home gets rid of all the unnecessary play acting. Maybe the pandemic will demonstrate once and for all that an employee with a good work ethic can be lots more effective from home than at the office. And if we encourage music and creativity and development of other relaxation and focusing skills in service of optimizing mental acuity, that leads to a better world.