The varying blue sky art always lends itself to what Marni has hinted at or stated when possible. That's the spine re-do is bringing a more modern look, not in the form of Blade Runner-esque architecture, but in the form of openness, greenery, water, and depending on your viewpoint, elegance. There has been so much discussion over the years about the heat in the tombstone entry and the heat in the "Dutch oven" by communicore with the buildings tightly surrounding the vast sprawl of concrete. Only my opinion, but I think moving toward the wide paths, trees, water, and smaller independent buildings for shops and dining options is the way to go. (Not too mention if gives them more practical real estate for the Food & Wine carts which is really driving their revenue stream.)