I'm not sure how to qualify this statement without trading anecdotes. What kind of data do you have to back up this claim?
For some anecdata, our 5000 person software company held a survey early in the year and 30% said they wanted to be remote. Then the company shaped policies around that to allow remote work in the future. When the time came for people to proactively request to be remote, it turned out to be around 50% (and I assume that will rise as people figure out what they want, where they want to be, how life is during non pandemic shutdowns etc.).
I think what it ultimately comes down to is a significant number of people will want to continue to be remote; it's not just a few people.
I know more than one person running 100+ people offices who can’t wait to get everyone back into the office. Interesting to see where this ends up