I may be in the minority here, but I don't think we'll make use of this at all. We always make coffee in the villa and get grocery delivery for quick breakfast items like cereal, nutrigrain bars, yogurt and juice. We also always get a couple dozen eggs. We hard boil them and then keep them in the fridge for a little protein in the morning. This allows us to have a quick breakfast in our room before heading out.
We always make a few breakfast reservations, Boma, Crystal Palace, and Kona Cafe are some of our favorites.
So between the days we eat breakfast in the villa, and the days we eat a table service/buffet, we really don't make use of a quick service/ grab and go.
But it's great for those that will make use of it. It's great that they are listening to the concerns/complaints of the members.