Dh's boss is being transferred to Chicago and dh and us might be following. Early days but it is a vague possibility at the moment. You are a wise and knowledgeable lot so have any of you lived there, how good is it for a family, how expensive is it to live there, how bad would the paperwork be for all boring admin things, etc..... I have only been to Chicago once about 15 years ago, and thought it was a great place, but obviously priorities have changed now...