We have been crusing for years on Holland America. They had DWTS and we went on each final cruise. It was always fun as HAL had good dancing along with the other cruise amenities. On this cruise on the Oosterdam, we found that several of the dance floors had been carpeted over and that ballroom dancing was not going to be provided each night. We did not find this out before sailing or else we would have made other plans. We did cancel our future cruises with HAL and will be sailing with lines that do provide ballroom.