This CNBC article gets a few details wrong but I've always wondered what would happen if I just moved my desk into one of those offices (which IME tend to be empty a good chunk of the time).

https://web.archive.org/web/20170720145332/https://www.cnbc.com/2017/07/19/what-happened-when-google-made-then-ceo-eric-schmidt-share-an-office.html

Here the open plan is not so bad, it just needs taller walls.