I will be posting my 2016 Model X 90D 6 seat, Pearl White, Tan leather, AP1, 20K miles for sale shortly in the mid-$80K range. I have June 2016 build, and as my avatar shows, I was all over the fit and finish issue before I got mine. Those early 2016 may have more challenges than later. I have no fit/finish issues that I care about on my care, and I am sure if you took calipers you could find issues. It does not effect the joy of ownership, and I am happy to say I have not had to take my car to shop since one month after delivery in July 2016. Wind noise comes and goes from passenger triangular front window, but I can't say I am aware of it as a problem to need fixing. Tesla told me they cannot drive to 85-90 mph to test the noise, so I guess its a minor issue. All else is great, plus free lifetime supercharging is great value-added sales proposition. Anyone PM me for more on my sale.