1060 pound dry TW will be closer to 1400 pounds loaded. If you drop the tongue on the ball, that will increase the rear axle weight by about 1900 pounds and decrease the front steering axle by 500 pounds. I think that is enough for driver and passengers to notice the handling effects. It may also drop the rear bumper by about 2". Air bags can bring the rear end up, but not change the axle weights. Electronic sway control can help react once sway starts, but mechanical sway control can limit or prevent it in the first place. That seems better to me.