We've been to WDW a number of times during November. While its true that the weather is almost always perfect, the crowds can vary more than one might think. One reason appears to be the Int'l Food and Wine Festival @ Epcot. This festival has grown by leaps and bounds over the years, and can bring an incredible number of people with it. The las few years we have gotten our room ressie with great difficulty. Just before T-giving should be as good a time as any to go. I hope you enjoy it, and remember to book early!!