This is where I think many people talk past each other in the great wfh debate. If your commute is an easy 20 minutes where you listen to a podcast or an audiobook, and you find collaboration easier in-person rather than via Teams, it's a completely different equation to an introvert with a 1 hour commute through gridlock. Personally my commute isn't too bad & I'm far more productive at the office, though I do appreciate the opportunity to work from home 1-2 days per week.