This seems to be the minimum days per week in the office for tech companies that will take hold post pandemic.
Another change is the hiring of entirely remote workers. Pre pandemic, would not have even been considered. Now, with Teams,Zoom, etc., it can work.
I sure wish that I could get back the thousands of hours and tens of thousands of dollars worth of gas and cars I went through in my career!
I have not even met my last 3 bosses in person including my current one. Its worked just fine.