We'll find, I believe, the same thing we've learned about commercial businesses since the start of industry — that they're stubborn, slow to change, and creatures of habit. The great shift researchers have been positing these last 14 months will likely not be as grand as thought. I'd say 10-15% of those 'where you work' systems may change, and if they don't, just about that number of people will opt for other/alternative employers.