Okay, I guess I'm the lone dissenter.
We found it to be plenty of food at one sitting- no question about that. But most days, we need 1 TS and 2 CS. For example, on our next trip, we have several counter service breakfasts that we will have to purchase out of pocket. A typical day for us would be Main Street Bakery, Pecos Bill, LTT. There will be a few days where we don't need 2 CS, but those days will be when we have character breakfasts and then a snack and then counter service for dinner.
I know I won't be able to finish an appetizer, meal, and all of my dessert at table service meals, but I do wish it wasn't just 2 meals a day. I have tried having a late counter service breakfast, snack, and then table service for dinner, but that doesn't work well for us since we are starving by breakfast time. We are not huge eaters, but are used to three small meals per day.
With all that said, I am still getting the dining plan again for my next trip since I feel it is still cheaper. But we will be paying OOP for breakfasts at Main Street Bakery, Tusker House, Fountainview Espresso, and ABC Commissary.