We are looking at options for a Model X, and currently have a 2015 Model S with leather, not Next-Gen seats. I realize now that I would have preferred the Next-Gen seats. When Model X came out, it had an option for Next Gen seats as well (with the Premium Upgrade Package). I do not see this option on the configurator anymore. Is there only one seat option for the Model X at this time? And would it be reasonable to assume it is essentially the Next Gen seats of old. I know about the discontinuation of the ventilated seats. We will be checking with the sales center about the seats and PUP options, but just wanted to see what others know here on TMC (since I've found TMC's knowledge base more extensive about Tesla than almost any other source). We are planning on test driving soon. Finally, does the PUP offer any additional benefits for the seats now that the vented seats are gone?