I would not say that was common at all. Working in several large offices, I have never seen this. I have seen people diverting their home/office number to the o

I would not say that was common at all. Working in several large offices, I have never seen this. I have seen people diverting their home/office number to the other device. I am the only person I know who carries around more than one phone, and people to look at me weird.