I have a trip booked already at my home resort BWV Feb 15-21, 2 bedroom pool view. I've been watching availability at several places to make a switch at 7 months. BLT, Poly and even Riviera were the resorts we have been eyeing. I've noticed that Feb 20th has been unavailable for a couple of weeks now, even though dates on either side are available. Is this a coincidence or is something going on that I haven't discovered. I know it's President's Day weekend, but wouldn't that affect the whole weekend?