Fewer vacation days? Heck no. If I wanted to burn vacation to get a 4 day week, I’d do it already.
Longer commute? Heck no. WFH or I walk.
Pay cut? Heck no. You KNOW that 99% of people will be just as productive with a 4 day work week as a 5 day, so why take less money for the same output?
Taking a step back in career? Not like I’m shooting for being a VP or anything, so I guess I don’t care if I don’t get promoted to senior middle manager meeting organizer, so who cares on that one.