> Generally, I don't have many single points of failure tied to the phone not tied to work

Agreed, this is the way to go. I've always found it amazing how easily people will create a fragile SPoF dependency on a phone, which can so easily be lost/broken/etc. And more importantly, it's a single point of centralized tracking, so the last thing you'd want is to have everything tied to it.

While I do have a phone, mostly for use as a hotspot, I pretend I don't. I'll always take the course of action of not having a phone.