So, I have been riding my 250 for almost 4 years, I am pretty confident and want something newer and better than what I have. I have been looking around alot for a 600cc bike, I found a 07 ninja 650 for about 3500 bucks. I am 5'4 120lbs and would love to flat foot the bike. I haven't looked at it yet or sat on the bike, does anybody have any input on this bike? I think this bike might be the right decision in going up in class.