We checked in around 10 am. The CM told me the resort was totally full and we were being upgraded. I think several factors were in our favor, although I dont know for sure. We were squeezing in a short trip, so the timing was right. We are frequent guests (we were there for Food & Wine in October with free food!), and we are DVC members. Our home resort is VWL.
I am guessing we just got lucky and fit into the slot they were willing to upgrade.
It was a totally wonderful trip! Since we were there a month prior, there was no rush to see everything. We mainly wanted to take advantage of the holiday decorations and shows, so we were able to enjoy some time at the lodge.