I thought I had read somewhere that Tesla has now made available on 60/75 KwH cars, as part of the Premium Package, the ventilated seats that were originally only allocated to "P" cars. First off, I understand all the supply chain limitations but why would this limitation exist ? Are faster cars more likely to heat up bodies (go ahead, run with that one) ? If the seat money is already "priced in" to the higher end cars then why not just have a differently priced Premium Package or an additional add-on for just the ventilated seats on "lower end" cars ? In any case, if you are charging the same amount for the Premium Package and it includes ventilated seats for some models but not others, is that a fair policy ? My DS emailed that the information I had received was false and that the ventilated seats were available only on 90D/100D cars.