We'd definitely ask for the extra feature where pushing down on the joystick fires twin .50 caliber machine guns.
"Why can't I buy one?!?"
Despite the turbine engine's inherent coolness and bevy of advantages over a piston driven engine, including the fact that it can run on almost anything that's combustible (including tequila!), it has always been an impractical option for powering a car.
But... but look at it.
Gasoline powered turbine engines produce nitrous oxide in large amounts, a major greenhouse gas that eventually forms acid rain, making ozone killing carbon emissions seem tame. Also, a turbine engine sounds more like a loud, high pitched vacuum cleaner than the iconic, rumbling purr of an American V8.
Oh, and there was a small additional problem where failing to follow the correct start-up procedure while in a drunken haze could wreck the engine in seconds and render it useless. Oops.