Interesting article. But a little different from my own personal experiences.
1. People will still live in cities no matter what. Cities are status, cities are fun, cities are where people can enjoy taboos outside of whatever their small town dogma allowed.
2. Remote work technically opens the market for everyone, but there are a lot of factors outside of qualifications which land people their jobs.
3. Working at home will hurt productivity and most people will not like it. Imagine trying to do high IQ work with kids running around or the neighbor firing up his new riding lawnmower. Also, working at home removes network effect, arguably the biggest advantage that any business can have.
As much as people think the world is going completely decentralized and everyone will work from anywhere they want, reality will probably bring things back to a state similar (to a degree at least) to where things were pre-crisis.