i try to avoid google and such wherever i can, unfortunately many companies use there services so you can't go around it. I was mostly wondering about what kind of stuff could be transmitted if i enabled network permissions but you more or less answered that.
Someone else already mentioned using a second profile for this, and i was considering this as well. a main profile for me to use, a second profile for apps that require services/framework/store, and a work profile (or i may just combine the latter 2).
Hopefully someone can bring some more clarity as to the possibility of having a 2nd phone number for a different profile