I like it, I planned on getting the R6 but the tech at the dealership recommended this one more. The R3 uses a simple drum brake type friction collar to eliminate sway. I've only pulled with it once but it worked very well. I moved to a 2' longer and 2000lb heavier trailer than I had, never wiggled. No squat and no bounce, my wife said the truck rode so much betterr. Pulled better than my old setup. But it's hard to compare with my old hitch, it was an older eaz-lift chain type hitch. I think a couple 2x4's and some duct tape was better than that hitch. I make my first fully loaded trip this weekend, I'll let you know how it worked when I get back.