Hello Tony,
Your Princesses are in for a real treat with a big trip to Disney World!
I believe a standard room at many of the Disney Resorts can comfortably accommodate a family of four. And because you are considering
Deluxe Resorts, I certainly think you will be in good shape. In my opinion, I truly love the
Polynesian Resort. I believe it has the largest size standard room on property which allows your family to spread out. And each room has two queen size beds
and a daybed. So if your girls do not want to sleep in the same bed, you can separate them at night.
Given your choices, I think you can do no wrong. Being on the Monorail is fabulous!
Good luck planning your vacation!