I rode it today. You probably know I love the XJ6, so it comes as no surprise than I like the FZ6R. What will hit you though is the throttle stop on this thing. I kid you not, the throttle turns all of about 1.5cm. Then it hits a stopper! It sure beats the R125, but it feels as fast as a Hyosung GT250R. The GT650R would eat it alive. For some reason Yamaha have restricted it far more than needed.
We're trying to determine the restrictors. One rumour is that it's a throttle stop, a simply removal and you're back in business. The official word from Yamaha though is that it's a whole different set of throttle bodies on it, and around $2k to change out.
I'll be sure to let you know which it is.
The on-road price is about $12,700.
It's a superb looking bike, handles really well for what it is, and if derestriction turns out to be a simple thing, will be utterly brilliant