Case by case wfh doesn't work as well as all remote. Missing out on key decisions because you weren't there is a big risk, as is falling behind on camaraderie.
It can cause big divisions that CAN work (a work from home boss, for example, managing people who are mostly in an office) but can also cause a haves/haves not issue.
Going for work from home with defined "in office" periods (say one week a month at an office or working resort or whatever) can be a better division, but that puts the people who thrive in an office environment at a disadvantage.
Going for work from home with defined "in office" periods (say one week a month at an office or working resort or whatever) can be a better division, but that puts the people who thrive in an office environment at a disadvantage.