Tembren system vs oversprings

I guess that I am the only one to give up my Timbrens. I would hit a bump and they would rebound hard.I made my own stable loads out of 2inch square tube that are mounted on the leaf spring bump stop brackets.My over loads kick in after about a 3/4 inch drop in the suspension and this truck rides like a car with my 3000 lb. pin weight and the truck rides level and smooth,with the addition of my fifth airbourn pinbox it rides very smooth except for the biggest of bumps.