I need to get a set of the soft ones... the mediums don't feel right until the kingpin nut is pretty much half on/half off for me... it's hanging on there, and once i grind down the kingpin a bit it won't move anywhere, but it's a little sketchy. First week I had them in my truck fell apart on the way back from the beer store. Saved all the beers and miraculously found all the bushings and shit... this was the second or third trip to the store, so that was a pretty great feat.