feeling the same way with My MS 2017 ... must resist the temptation
much better to buy shares with the upgrade $$$ in a few years you can buy the Roadster
not advice
My 90D Model X has begun thinking it wants to be a 100D. Considering how much technology has advanced in these few years, my counter is to pay off the car loan (3 or 4 more years) AND THEN look at what a new Model X will do. Plaid will be so last year by then