Vetro/Sasso could have been much better if the developer had left the grills off the roof and used silver enamel in place of the green stucco. The tyndall stone is unique for a high rise, and definitely not cheap.
I don't mind Nuera. More of the crown could have been transparent glass and maybe the sand colored stucco could have been silver enamel like used elsewhere on the building.
Curtis Block looks great. Recessing the black portion would have been better, but additional to the increased cost, would have meant more surface are to lose heat and absorb water