Yes, I was asking about price protection, but also asking about rebooking. Either one. I did not initially book under a casino rate for this cruise, but we do sometimes get casino offers.
My thought process was because we sometimes have gotten free rooms, $99 balconies, etc. and this room was pretty much full price, losing the initial deposit (which is all you lose up until 56 days before the cruise and day 55 will not occur until after we get back from our next cruise) would be well worth re-booking under a casino rate should we get a casino offer when we get back from our next cruise.
With that said, I sometimes think that if you have several cruises booked, they don't send you casino offers...