Very Disney? I don't really think so. Minimal Disney characters. It's very good at what Disney does well, which is make highly detailed themed environments, where the details don't necessarily scream, "Look at me," but add to the sense of immersion.
The Polynesian is an ideal of Polynesia that's better than the real thing. The ridgepoles on the longhouses, the tikis. I've been to Polynesia, and not just Hawai'i, and you don't really see much of that, but you wish you did. Maybe it's a recreation of Polynesia that once was. The look of the longhouses is just so primitive, it makes you feel like you could be on a desert island, have built your own hut on the beach, and have not a care in the world.
I really like the water feature. It's so lush and the sound of water flowing fills the lobby. That part IS like real Polynesia. It needs to be as big as it is. Plenty of lobbies install fake waterfalls, but are so obviously fake. I mean you obviously know the one at the Polynesian is fake, but when you can't see past it, you can suspend disbelief and imagine that it's the bottom of a hillside with a stream running down it. I hope they don't mess it up with the remodel.
Obviously monorail access is tops.
The beach is the best of any resort, I think. The Beach Club is okay, but come on, that's a pond. At the beach, you like to be able to look out and hardly see anything in the distance. Grand Floridian's beach is more or less the same one, but when you apply your imagination, which is better: "I'm on a beach in Florida," or "I'm on a beach in Polynesia"?
Pool is pretty good. Time was, Polynesian had the best, but others have caught up.