I think a lot of companies are going to downsize their office space in the future. Having a company place to meet is a good idea. I predict there will be some variants of WeWork which will focus on this concept, basically providing rotating company spaces - possibly complete with branding and decorations which would be swapped out each morning for the "company of the day".
Of course that was just to save money, since it was an expensive lease, apparently, but it did have the benefit that I didn't have any worries they'd force me to come back into the office once the pandemic started, or I'd have to go back to pack up my desk like my wife eventually had to when she changed jobs.
Other than a really rocky shift of our in-house data center into one of the main corporate data centers, it hasn't resulted in much difference as far as productivity, in fact we've been getting away with about half the staff maintaining the same systems (probably to our detriment if people end up leaving, we don't have much redundancy anymore).
Just makes me a little hesitant to find a new job because after three years I'm really used to WFH and I'm worried most other companies are itching to get people back into physical offices (like my wife will probably need to by the end of the year at her new job), even though there's not really any more room for me to grow at this organization in the next year or two based on what I've heard lately.