I stopped by on 2/14 to check out the quality differences between my teenage VIN and these production models. Great news, all the quality features of the Signature models are in the production versions shown. IMHO, only badging and Sig Red paint are not used.
I am also finding a similar build quality in the production vehicles. That makes me feel better about having my early VIN, the factory work has been top notch from the start. Some of the things I felt needed improvement, appear to be normal for now. Do you need an example? The falcon wing doors may not rise properly in direct hot sunshine. The work around Tesla staff used helps other X owners know that they are not alone. Take a look at the photo of the compressed air that provided door metal cooling when the freon was sprayed on the sensor area. (I use the override button or the key fob instead.)
Ultra White synthetic perforated seat material needs extra protection from sharp objects when using. About a half dozen tears combined could be seen in the three Model X with the Ultra White Seats. The Tesla staff mentioned that their signage was to blame, along with one person with car keys. On the positive side, the Ultra White
synthetic stays cleaner and did not appear to have the same type of creases and raises as the leather did. However, NO tears could be found in the black or tan leather Model X. The creases and raised leather is a normal part of this quality of
leather with the tan or black seats.
The windshield edges showing a slight amount of pillar content is only visible on occasion, but it is unlike Model S. At least I know it is normal and you have to make an effort to look for it. The design does provide more window view area and no extra parts to cause squeaks or creaks.
Something new has been added during the software updates. When lowering the rear seats, the 2nd row moves forward a bit. That will help prevent scratches on the head rest plastic back or the 2nd row seat backs.
The traveling Meet Model X tour will next appear in Costa Mesa, San Diego, Arizona and continue eastward.