My straight facts:
800# tongue weight
Max compression of 1/2" on bushings
Hitch can only return 50% of weight lost back to front axle
Neither axle is close to being overweight
Hitch wins: Lightweight, grease free, quiet, ride, sway control
Hitch fails: weight distribution on my truck
Andersen has admitted as such and offered me a refund of wholesale value. Ultimately the one fail outweighs the wins as that is the main reason for me purchasing the hitch. I really wanted to like and keep it, I spent some time on the phone with their VP who was very friendly and upfront about their goals and design. For me it falls short.