Honestly, that still would not be enough to change my opinion here about Work From Home. We have the systems and tools at our disposal to make the office life redundant. The notion that work from home employees largely abuse the privilege is simply an opinion without any hard facts to back it up. Indeed it is actually the opposite. Employees are happier and more productive. A minority may abuse the privilege but those are the ones you fire for cause. You don’t end a system that works overwhelming well. That would be kind of like scrapping a car because there is a small scratch on it.
The old notion of having to punch a clock is over as well!
This is my take on it as well. My phone is for basic quick communication. My real productivity happens on my laptop and desktop.