Dining plan when staying at a DVC resort?

[Travel Guru]

We are trying to figure out if it makes any sense to do the dining plan this next trip in January.. We usually do a grocery shopping through wegoshop. We still eat at least 1 meal out in the parks a day.. usually quick service- but do at least 3 table service during the trip.. We don't buy snacks or water in the park-- We have plenty of healthy snacks delivered in our shopping.. There will be 6-7 adults and 1 -8year old kiddo traveling together... Any opinions? What do you guys usually do? Thanks!