Ok #fintwit, who are my Apple-centric users? iPhone+Mac for work? @jus10castelli , maybe @BillWinterberg ? I have some questions

So my question: If you’re using a Mac+iphone, do you have one iphone for personal and a physically diff phone for your business? Or are you doing a newer phone with dual-sim, one for personal, one for business?
I’m trying to work out how to integrate business + personal on the same Mac - how it can work, what the pitfalls are, etc. Particularly with things like text msgs from the business line to clients
Or do you folks have a Mac you use for business that’s totally separate from your personal one? Sort of pricey to do that of course, which is why I’m wondering about using one Mac, one Iphone (personal), and one Iphone (business)