IMO they are a greatttt sportbike. The only reason I don't have one per say is mainly cause I'm a JDM fanboy but also it seems to have the tallest seat height of all the 600~ class bikes. (I'm short and I have extra-short legs) I guess it makes up for it in that it makes the most power and has the most unique sound of the 600s eh?
One of the best riders we ride with down here has one and I can't catch him for shit.