For us it would be:
1) Boardwalk Villas: Our favorite resort regardless of room type, but the standard view rooms there are by far the best value on property and you need the 11 month window for them.
2) Bay Lake Tower: Probably our #2 option on most trips, but the 11 month window would be huge for our Christmas season trips. That walk to MK, especially for ticketed events, can't be beat!
3) Toss-up between Aulani and Beach Club Villas: We love Aulani and have never had an issue getting an ocean view room at 7 months, but eventually it would be nice to able to save some points on a lesser view at the 11 month mark. Beach Club just because that area is by far our favorite and 11 months is almost a necessity at Beach Club.