My commute was, at best, 30 minutes each way driving myself. Public transportation would easily double that time and could easily be even worse.
Compensate me for that time at my full rate of pay or higher plus IRS mileage and I will START thinking about it.
My work environment also matters. Open floor plans suck ass and kill productivity. Pony up the money and give everyone offices with doors that close. My productivity at home is much higher because I am not sitting on a busy aisle across from a noisy meeting room.
I do miss being around people, I feel more isolated doing wfh. But the tradeoffs are pretty dismal against going back to the office.