Has anyone installed the Skyjacker Soft Ride suspension? I am tired of the rough ride and am about to order this kit and am looking for input before I do. The kit has two front springs, bushings, U-bolts, and add-a-leafs for the rear. Shocks are also included in the kit I priced. The salesperson also told me that I should purchase an adjustable drag link. His price for the drag link is $190. Sounds pricey to me. It is a third the price of the entire lift kit. Any advise on this. Thanks.