Your above choices are great. Since your children are a bit older, it all depends on your preferences. I've heard amazing things about Ohana's breakfast (but this is probably more popular with little kids). How about California Grill at the Contemporary Resort? Or the Sci-Fi Dine-in Theater at Hollywood Studios? Are you into trying ethnic foods? If so, then Boma at Animal Kingdom, or Marrakesh at Epcot might interest you. There are soooo many choices!