I´m next to buy a new bike for me.I had two Suzuki GSXR 600 and now I´d like to change. I like a lot R1 model year 2000. I don´t know if buy this bike or instead a Ninja 636 model year 2003!I´ll use it on the road and sometimes on the racetrack...but I want a funny bike!What´s your opinion?