Thanks everyone... We are still cringing at how much this trip is costing, but as much as I love WDW, the kids are at the 'magic' age where everything is real -- and I think this will enhance the overall magic for them.
We will absolutely go visit AoA and check it out, however. DS will still love to visit.
To answer a couple of questions: Grandma has no interest in the parks, even for half days. She IS coming to
MNSSHP with us, however, but otherwise doesn't want a park ticket... so that works out well for us
Grandma also absolutely prefers the Poly, but would never suggest it as she knows the cost... so this is a REAL treat for her!
We've done POR and I wouldn't be able to do it with 5 people. With just 4 of us it felt cramped. It doesn't seem like much, but the Poly rooms are much bigger (from memory) and the pull-out or day bed will make all the difference. Still not as much room as AoA suites -- but I'm hoping it does us for the 10 days.
As for CR? Are the rates generally better than the Poly?