gee let see, the duc is a $13000.00 bike
the yamaha is $8000.00!!..the duc cant get out of its own way, (but looks good) the yamaha hauls ass..and looks great too..
the yamaha is cheaper to own, the duc, you'll have to get a live in mechanic..but the duc looks good..
lets see duc or r6...................id get the gsx-r600 itll out perform them both...