We are heading to BLT on May 27 but can't take advantage of the free dining (due to staying on points). But, some friends of ours are thinking of booking during the same time and I was telling them about free dining. Their family situation is difficult, thoug, and I'm not sure whether they will be able to decide for sure whether to go by December 20. So, my question is whether y'all think Disney will extend the December 20 deadline for free dining, or if they will miss it if they don't book by then? Thanks for your help!