We're looking into the idea of booking a category 3 for our 20th anniv/son's h.s. graduation trip in a couple of years. The DU TA said that mid-ship cat 3's are "generally" reserved for land/sea packages on the 3- and 4-day cruises. Has anyone ever been able to book one without doing the package? We are DVC owners and would want to use our points at WDW after the cruise, so we have no need for the package. Any info would be appreciated!