It completely depends on what you're looking for and what level of resort you need. The smallest discount is on the value resorts. Since they run $82 a night at rack rate, if the discount room is $59, then that is only a $23 a night savings. You'll have to crunch the numbers. If you are looking for a delux room, then the monetary savings will be huge. If they offer a 40% savings off of a delux room, you could be saving $100 a night, totally worth it. Will you be adding the ddp? adding additional tickets? I would think the AP discounts will be similar to what is being offered right now for early December. Since both are value season, the rates tend to be similar. However, if by chance they offer free ddp (not likely, but who knows), then the biggest savings would be on the values, and depends on how many people you have in the room. Hopefully we'll know something soon.
I just crunched the numbers via the December promotion and was not happy that there was no AP discount for the weekends. I put in for a 3 night stay (Thu/Sun) and got $59, $89, $89 (for a value and no discount for the moderates for weekends either). I may have to rethink my plan, but will wait to see what they offer us.