Due to the 10% discount and $200 onboard credit, I know that rebooking onboard is a popular (and long-line-waiting) activity. So I toss out this question to anyone who has done this. If you do onboard rebooking and decide to postpone the trip out for a year, what happens to the rate? I'm sure the rates will go up every year. Will the difference also receive a 10% discount? I know you can cancel to get your deposit back. But I haven't been able to read any info about postponing to a later date. Asking only because onboard rebooking means you know that you'll be cruising for that particular cruise in the future. But a lot can happen during that time....such as lack of $$$$$$$ Thanks!