The odds are good that my brother in law and his family, and possibly my sister in law and her husband, will be joining us. SIL is not too far from Anaheim, and BIL and family are from NY and gone every few years since their adult kids were young.
So I think I'll start a mass email keeping them all abreast of where we are in the process, see if I can get some excitement built!
I'm pretty sure that we'll end up in different resorts. My brother in law and family love Carribean Beach. We're a family of 5, so that's out of the question. (Besides, we REALLY love the Beach Club.) Sister in Law has massive airfare to pay, so I'm guessing she'll end up at CB.
Unless, of course, I can snag a great PIN code and book 3 rooms at the Beach Club at a great discount. So I'll start crossing my fingers and toes, and we'll see what the next year brings.