If you want one go set up a demo ride.
They are lite weight and have pretty good power, Very very fast steering. Almost too sensitive. The clips ons are a little on the agressive side but I'm tall so it doesn't bother me.
Personally, if I was in the market for a 600 I would have a tough time between picking this bike or a Kawi 6
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Major props to Divine Sounds, Wheel Tec and Melilli Moto.