Been riding a 2010 Ninja 250r for about 5 months and I love it. Soon I will really want more power so I am asking wheather I should be looking at used 600 cc sport bikes, or new ones. Im really enticed by the Honda cbr 600rr if that helps. Ill be waiting a bit longer until I get the 600 so dont worry about saying anything about waiting. ask anything if needed to form an answer,,thanks!