My daughter will be 7 at the time of the trip, I selected the Child age 3-9 option when i made my reservation. Not too worried about it, I can always call as it gets a little closer. We're still weighing whether or not the
DDP makes sense for us.
EDIT: I looked at the RAT again and it appears it does not differentiate between children under the age of 10 and over the age of 10 when you search availablility for resort reservations....I honestly don't remember if the website asked me her age when I was putting all of her info in (name, etc.) so it's possible that's a bug in the system that requires a phone call...