I have a S90D on order, don't think it has entered production just yet. I ordered at the end of the year to get free supercharging. My ideal design would have been solid ultrawhite premium seats with the PUP, figured ash wood triim, etc...but at the time, it was impossible to get solid seats in any color/material with the PUP...only perforated. Then Tesla extended the free SC deadline, and I said ok. Then Tesla got rid of the perforated seats last week, but they said I could not change to the solid seats because my car was entering production any day now and all the parts had been procured already. And now for only $3000 more, the 100D has been released into the wild. And if I choose to upgrade, they don't allow my ultrawhite/figured ash combo. So many changes, and I'm starting to feel like my S90D is already obsolete before I have even received it. So my question is, do I lose the $2500 if I cancel now or will I be able to roll it over to another purchase down the line?