There is some partial availability here and there, but I chose only full availability to keep you from moving from one resort to another. Next month will also put you at the 7 mos mark so this is positive for your chances that not all things are booked up. Also, be ready to book at 7 mos mark, things will quickly book at that point. And be flexible in where you stay and the amount of points you are willing to spend out. Its not always like this, but Christmas week is popular. Here is the scenario for Dec. 23-30
Studio...AKL Kidani, OKW, Poly and SSR
1 bed...AKL Kidani, BWV, OKW, SSR and VWL(VWL is a tough one always in Dec. because of how beautiful it is, plus its the smallest on property, but this year is different with construction going on. If this is still available, this would be my choice. Folks are giving positive reviews these days even with construction)