Battle between Sport Motorcycles - Honda VS Yamaha

Battle between Honda and Yamaha will always happen, they always make a good bike that is ready in the market for us. We take some examples, such as Yamaha R6 VS Honda CBR 600RR, both of bike is a middle-class sport bike that has many advantages and also its shape and excellent performance. but who is winner? we can not see exactly who is the best, but sales figures was the one who will show to us