I've seen three in the wild in Chicago plus several more at the showroom on Grand.
This is my third Tesla --- ordered my S a couple years before release, then traded it for a P85D, and ordered an X to keep the P85D company. With the X I started with a late-April, early May promise on my Tesla page which like most of the others is now blank. With every car the pattern has been the same, the model is slowly rolled out, then the constant checking of the boards, and reading of tea leaves and cryptic messages from the DS, followed by more delays and finally a firm date. With my first S, two days before the firm delivery date I was told that when the car was backed off the truck they hit a pole. Tesla was great in giving me the choice of repairing the car or waiting six weeks for a new car. After 30 months I chose to wait, so nothing is for sure until you have the key in your hand.
Then when the car finally is in your garage you completely forget about the wait. Most in these threads think thats the end, but no way, your frustration has just entered a short hibernation. A couple of months go by, Tesla makes incremental changes to the car every week, you will be drawn back to these boards to see what your car missed, and you look back and start thinking if only I had waited a little longer I would have the x, y, z, new features. When i think about it the whole Tesla process is some kind of abusive spiritual enlightenment. I hate spiritual enlightenment, and when I dwell on it there's a part of me that believes that it is in my best interest to just walk away and forfeit the 5k. The problem is that the cars are so much more fun to drive and so much more advanced then anything out there that I would be at least as frustrated not owning one. After driving Model S's for a couple of years it is too late for me I'm hooked, but Dutch if you haven't owned one it is not to late for you, you still have a chance to get out.
The only thing I have learned from past experience is that contacting the DS --at least for me has been an exercise in frustration, I have heard nothing from him this time, and I don't really expect to hear anything until we are zeroing in on delivery. To end on a genuine positive note, the service center at Grand Ave in Chicago has been great by far the best experience I have had with any other brand of car.
