It continues to amaze me that Pinfari still builds their ZL42's (and Zyklons!) with OTSR's. I seriously think OTSR's are just cheaper and easier to put on than lap bars. But, let's face it, the loop on the Looping Star is taken at such a high speed, you could safely ride through it without any restraint.
They have an identical Looping Star in Ocean City, MD. I LOVE the ride!... but you definitely gotta fight the shoulder bars at some points.