Actually, the BC happens to be my favorite resort in all of WDW. I love the location and how close you are to so much stuff when you're there.
That being said, when DH and I were in WDW in January, we had lunch one day at Beaches and Cream. DH got into a conversation with one of the CMs there about the lack of dining options at the BC right now, especially with the upcoming additon of the villas. There really is no quick place to get something, unless you walk around to the BW side and do one of the take outs there, and as one poster said, sometimes you're just too tired to do that much more walking! Beaches and Cream is cute, and the food is good, but during busy times, the place must be mobbed! We generally go in off periods(no kids, so we have more flexibility)so it's not usually a problem for us, but I can see as to how it would be a big problem at certain times of the year.
But even with all that, I just think the BC location is fabulous, the hotel itself is fabulous, the pool is fabulous. The concierge suggestion might be something to look into...maybe that would solve your problem of having food available. The moderates are nice...I've stayed at all of them at least once, and some more often, but they don't compare to the BC.