I think for most riders, hanging off of a motard-style bike is a waste of time. Given the lack of anchor points, you have to consider the potential to upset the bike by shifting your weight around, not to mention the difficulty in being consistent with your positioning without a big tank or knee cutouts. Additionally, without a fuel tank to brace against, setting up a hang-off position while braking from any real speed is pretty questionable. I'm just saying, be smooth and very careful if you're going to try it, and keep something in reserve pace-wise until you get a feel for how the bike reacts to moving around on it.
I've done trackdays on a Tuono, which is a bit like the Hyper in terms of bars and the upright riding position, and even with the cutouts on the tank, hanging off was pointless at the fast-end of intermediate (B) group. The pic below is mid-pack "A" group, and at my pace, there's not much need to monkey way off the bike, provided ground clearance is not an issue.