There were four of us on the plan. I felt like it was way too much food. When do you ever need to eat an app, entree, and a dessert. Some days we felt nausea from eating so much.
As for trying to eat three sit downs a day... Impossible. We left something like 25 meals on the plan (do the math on that. lots of $ wasted). We only got the plan so my niece could do all the character meals. However, some of the breakfast ressies were at like 8am, and after a night at La Cava De Tequila 8am isn't always an option

.
The real problem with the plan is lunch. We skipped lunch a lot because we were touring the parks and didn't want to stop to eat.
Unless you are a die hard foodie I wouldn't recommend this plan.