Wilderness Lodge @ Christmas is my dream resort because it's sooo beautifully decorated!
Dh wants the Poly and I'll just be happy to go back so I said ok lol Not worth fighting over for me (and there would be a fight haha)
I too think springing for a Castle View isn't worth it..for as little as you'll be in the room!
Look at the pools and decide from there..see if your kids have a preference..You will have a blast regardless where you stay