There should be no standard cars. Enough cars that the Polyphony Digital team can handle. Used cars should be in GT6 to make some cars collectible/rare. TDU style dealership (interior/exterior options, test drive cars) Photo mode allows for multiple cars. Free roam mode. Better braking simulation. Wider POV. Livery editor. Less variants of one car. More hyper cars (Pagani, Koenigsegg, Gumpert, etc.) Dynamic engine. (When revving, the car should move a little/ Engine breaks if not maintained) Better shadows. Better sounds. Day/night cycle on every track. Instead of Sports soft/ racing hard. It should use real tires as options. Bursting tires. More F1 cars. Aftermarket tuners should be available options. (Underground Racing, Hennessey) Garage. (Can move/ start cars) Launch control Paintable stock rims More aftermarket rims That's it for now. POST YOUR SUGGESTIONS BELOW!