Hello I'd got an idea when I view some videos of crash.. When a car make roll/jump on the grass texture, it's considered like a hard ground, same thing for clay ground (also, here it is possible to be blocked (wheels lost adherence) ), but at twice case it isn'possible to sink in ground or have any shock absorption like in real life. Am I wrong or not? (Also, a fast another question: is the wind speed in settings affect aerodynamical or handling? I don't really feel anything) Thanks