DW and I are traveling to WDW for our anniversary May 16-19 (In on Friday, out on Monday). We have gotten our reservations for AKV (our home resort) for Friday and Saturday nights and are waitlisted for Sunday night. In the meantime, we have a studio reserved at SSR for that Sunday night. We really don't want to "move" when we are only staying 3 nights total. This is our first trip "home" as DVC members. What are our chances of the waitlist coming through?