I actually had MS check week by week for 2bedrooms from the first week in Nov backwards into Oct(have no idea what you need) but available rooms were few and far between. We ended up taking the first week in Oct because that was the only time we could get a week straight. It was mostly a few days here and there that had rooms available. I would have taken any resort but ended up at SSR (which is fine since I could then use my developer points).