Well, the Z doesn't have the display on the instrument panel unfortunately... But you're right, everyone should have the feel for their tranny and for the car.
If you don't have the feel, you never let go off the brake and floor the gas anyway, so even if the car starts rolling in the wrong direction, you should have time to stop it and change to the gear you want before you can do any damage.
Well, the Z doesn't have the display on the instrument panel unfortunately... But you're right, everyone should have the feel for their tranny and for the car.
If you don't have the feel, you never let go off the brake and floor the gas anyway, so even if the car starts rolling in the wrong direction, you should have time to stop it and change to the gear you want before you can do any damage.