I am moving in about a month. Can I sign my wife up at the new house as a new customer (keeping my current account in the old house until after the install)? I would like to try to get the new customer deals. But I would like to keep my current boxes (can I hand the old boxes to the installer and have him put the new boxes in my old house?). Same 2 boxes (722 and 211). Other option, I have ext. drives on both boxes. Will they work on the new boxes? If so I don't care if I keep my old boxes.