As I have posted before I have over the years owned both the J&S and a Pitbull along with a Blackjack, which is no longer in business. I sold the Blackjack and the J&S and kept the Pitbull due to the Pitbull having the rotating deck. I turn the bike to the end of the lift and have no obstructions while working, which I like. But that being said, the J&S is better designed and more rigid. I just liked the swivel deck well enough that I kept the Pitbull. NOTE: the test pitbull in the video didn't have the rotating deck in case someone reading this is unfamiliar with the product line Pitbull sells a deck that replaces the upper support arms that rotates 360 degrees. It also adds a little rigidity to the unit as it's lower plate locks the two sides of the lift together solidly.