Weekdays only or weekend included? The first full weekend in December is Candlelight Processional. If you can catch one of the performances (2 on Sat., 2 on Sun.), CP is a lovely holiday tradition at DL. The first week of Dec. will be more crowded than the average time, but not nearly as busy as later in the month. Of course, with SWGE opening this year, the crowds will probably be busier than usual. But being solo will give you a lot of flexibility. With good planning (and you're certainly starting early!), patience, MP, and a positive attitude, you should be fine!