I have decided in these economic times $14k cash on a new bike is not smart move for me. I want something fast. But will commute 200kms 3 days a week so naked and the go. Something lite needed. Around 170kg dry weight. So was tossing up between 99-01 gixxer 600/750, r6, cbrr, ninja6, the usuals. in that price range which will be the best buy?