I'll have to give it a few days, but I definitely think that having an auxiliary nap schedule of ten minute naps, after the initial hell, does wonders for stabilizing a schedule. It reduces the risk of oversleep, introduces flexibility. Only after you've gotten onto the schedule, though. (Time Warner still hasn't fixed my block, so it may be another day before I can post my long post on what I learned in a month of polyphasic sleep).