It's also possible that you're the one that's completely out of touch in a school bus shaped bubble. Devops is big, but no most people have not "long since moved on to a DevOps style of engagement." Also, 50% of the 90% of people who say they would prefer working out of a bus are probably being nice. Finally, as you can see from the unscientific poll here, most people do not prefer open offices.

Of course I could be wrong, but you could be too. Don't cite anecdotal statistics with such an air of uncertainty.