I thought I'd posted this earlier, but either my mind is going (where I don't know) or I just forgot to do it.
I had read that RCI and Celebrity had a great deal going. Book and pay for a cruise in it's entirety right away and pay for a standard outside cabin and get upgraded to a verandah. I called my TA. She told me AmEx had the same deal, only we could book in the usual manner, deposit now and remainder 60 days before sailing. My Ta called Celebrity for me. Evidently the verandah cabins on the ships are going rapidly, even next year in Alaska. So we booked the Summit for August 2002. Great deal on a new ship that promises to be a glamour girl like her sisters. BTW, the last Millenium class ship coming into service in May, 2002 will be called the Constellation.