One of the annoying things about train sim is lack of notches on joystick controllers for traction state change. Would be really nice if we could set the controller to vibrate a small amount for each state change of traction control. This way you could get some sensory feedback for changing speed/brake states instead of having to count key presses or look at the GUI. Some further thoughts on this. If we could specify a controller number to vibrate in game, it would be possible to integrate haptic feedback into controllers that don't have any, like Thrustmaster Hotas X.