Another recommendation for Crystal Palace, and we enjoyed Ohana's also. It was fun to be in the Poly, and it's nice to have the food brought to you. There was some really yummy polynesian bread and juice, plus normal breakfast food and mickey waffles.
I also really liked the variety at the All Stars food courts; I brought granola bars for breakfast in the room, but once I saw the yummy breakfasts, I had to buy hot breakfasts each day. They just kept me going longer, with all the walking at the World. Pastries just don't do it for me.