Thanks Dora. This is about the exact answer I was expecting...haha. I didn't think it would be much difference, but having never stayed at either, I wasn't sure.
Budget is going to be tight either way, but we REALLY love the theming of AoA. Our one advantage is a CM discount on hotel that we can get thanks to a life long friend. Otherwise, I think it would for sure be ASMu.
I am expecting longer lines getting back at the end of the day. Even in monorails that is the norm. I remember some long waits to get back to the CR from the MK. We'll probably just stroll back through stores or something if the kids are up for it. Or maybe take in a last ice cream treat if possible while the crowds die out. It's so hard to plan this far ahead, but I know the two oldest are night owls...getting them to bed on time is a lost cause as it is. Might as well take advantage of that at WDW.