Yes, there were missteps. Yes, there were some ill considered choices, aesthetically, technically, and narratively. I rolled my eyes at a few of them with amusement and let most of them roll off my back at the same time. But ultimately I must applaud vigorously. With the risks of spicy big art being reduced by commercial tendencies into a tasteless pablum, this particular show asked a global audience to stretch in so many exciting and invigorating ways.