If it helps I'm 28'' inside leg and find my Suzuki GSXR 750 (which is the same as the 600) is perfect. Its very light which helps.

In the past bikes I've had which I've felt really comfortable with (height wise) including a Bandit 600 and 1200, Honda VTR1000 and Ducati ST2. The VTR1000 felt especially low.