agreed! I don't care if they are supposedly "uncool" today. Hip or fanny bags really work. I wear one that is on the small side but it allows me to carry my valuables and i don't like stuff in my pockets. I also like that it can be taken on and off easily for some rides, or is small enough to wear right on the ride. It doesn't have to be worn on your fanny, either. I'll wear it on the back, side, or front, or sling in over a shoulder.
I generally wear it on the side and it causes far less sweating in the heat than over the shoulder bags or daypacks.
When i go to disney, i could carel ess about fashion, except regarding mouse ears, it is all utilitarianism and comfort first. My children are painfully aware of this fact.