We rebooked on Aug. 22 while on board. I was checking for cat and was told there were no cat 6 available for the date I wanted. Today I checked the DCL site and there are cat 6 available. Are they only allowing so many cabins to be filled with the lower rates while on board? The cruise we booked was $500 less then the site now gives, plus the $200 on board credit. But the price is still $400 more then last year, booked same time frame, and this year was the western which was higher. $1100 more then in 2000 for the eastern, same time frame booked.