We love staying at BC, and often went to both the clam bake and spoodles-that was until our last trip in may. We went to spoodles not knowing they had changed the menu so that there was like 6 main entree choices - I literally had to fight to come up w. something I wanted to eat. Needless to say, we won't be going back there for dinner again (love their breakfast though)
As for the clam bake, my wife and I believe this has been one of the dining plan victims in terms of decline in quality, but we still go every time we come down. Good food, good kid food. It is noisy, if that's a concern.
I would also think about flying fish if you want a more formal, quiet dinner - I hear goood things about it and kid friendly as well