You'll find opinions on CS locations are very subjective. One thing that most will agree with, the CS at value resorts are much larger and have more selections that CS at deluxe resorts. Moderates are somewhere in the middle. (And themed resorts like AKL have "themed" CS with African inspired entrées as well as chicken nuggets.)
In the parks everyone has got a favorite in each park. For example, CHH is popular in MK (I love it!), Flame Tree in AK and so on.
I recommend reading dining reviews and looking at the food picture posts to get an idea what places will suit your family's tastes.