we went last year during free dining and LOVED the dining plan! It kept us from having to budget meals, or end up with large meal charges. and we definitely ate a lot on the plan- we ended up with extra credits to burn after 6 days. we never felt limited in our choices, and the portions were large. for the counter service, we often would get 2 meals and split it between four of us (2 adults and 2 toddlers). we went to pizza planet at mgm and got a combo meal: an individual pizza (very large) a side salad, and large cookie or rice krispie bar for dessert and a drink (we usually choose the water bottle- it was like 32 oz, large enough for 2 of us to share), and then we still had 2 counter service remaining. for breakfast we would get an entree and a large cinnamon roll (entree and dessert item) and split it among 2 of us. every dinner we ate was like $150 in cost, definitely covered the cost of dining plan had we been paying.
and we also shared snacks. we'd get a large ice cream bar etc and split it among 2 of us.
we are going on points in august and buying the meal plan.