I would honestly save the $120/night and go with Pop. Thats a lot of money. Think of the things you could do. At that age, the kids get a kick out of the larger than life icons. Its so fun. I personally love pop. Esp since they refurbed the resort. Queen beds! Rooms look so clean and modern and fresh. Now with the added gondola, its even better.
FWIW ive stayed at pop many many times and not once did i experience over-the-top rowdy guests. Just your usual noise, usually by the main pool.