I sat and thought about your post before I wanted to write a response. For our family, we would stay concierge every time we go to DL (we are in AZ), but with reality, when we do, I love sitting out on the balcony of the club room and watch the monorail go by while enjoying food and drink. It is so relaxing. The coffee in the carafes taste so much better than the coffee I make in the room (I bring half and half, use bottled water etc), the assortment of fresh fruit is amazing, we usually get some meat and cheeses with croissants for later to make mini sandwiches. The club is a great place to relax instead of the lobby while you wait for your room to be cleaned. I have 19 year old b/g/g triplets. The boy is always hungry! My girls are really into healthy foods and the fresh fruits, yogurt, etc makes it easy to fill them up too. Don't get me wrong, these girls can put away a Disney cupcake and cake pop with the best of them, but most of the time, they naturally eat fairly "clean".
I think the best thing to do is try it once and see how it works for you and your family.
What ever you end up deciding, wishing you a great trip! Know if you do not stay club this time, there is always next time.