I love to see Tesla have a feature : to simulate the engine sound like a real gasoline sport car, using the speaker system and some software tweet. Whenever accelerating, create/simulate engine sound like a Porsche, Ferrari, Lamborghini or a Jet, or stay quiet as usual. With high performance of the XS Plaid, this feature will make the Plaid a TRULY excellent sport car. Hope Elon Musk see this idea !