I was going to say the same thing. At our Six Flags, the food is more expensive than at Walt Disney World. I was quite surprised to see that I was going to be paying more for a burger and fries here than at Cosmic Ray's or Restaurantosaurus. And, I might add that while I wouldn't say Disney burgers are anything close to culinary masterpieces, they are still better than Six Flags. Parking at Six Flags also costs $20 and, as Nancy pointed out, it is terrible. You will walk and walk and walk with no tram. The parking lot was terribly designed so you are trying to figure out the best places to cross so as to not impede traffic, you don't have anyone directing you so you know where to park, it's just bad.
A one day ticket to Six Flags will cost you less than a one day ticket to any of the WDW parks, but there is no discount or multiple days. In general, WDW is of course more expensive than Six Flags, but not when it comes to parking or food. And, not to sound like a person who always believes that WDW can do no wrong, WDW is significantly better than Six Flags. It has better upkeep of rides, friendlier and more knowledgeable workers, cleaner parks and restrooms, and you just feel safer there. I'm not going to complain about parking prices going up. Now annual pass costs at
Disneyland is a whole other story...