My wife and I are considering buying our second Tesla in 6 months. We have our sights set on a inventory Model X. I had two questions. When did the first people take delivery of the Model X? 2015 or 2016 and what month? The back bumper of the Model X conforms to the older style of the Model S rather then the new all painted bumper which the Model S and Model 3 have. Also the side skirts on the Model S and 3 are painted the Model X is still plastic. What the speculation on a refresh on the Model X?