The point of my post was not that Joanna could not or would not use her range to good effect in a fight against KH. My point is to say that KH CAN overcome those things, most especially when she is used to fighting with that particular disadvantage, even as it may have been against less skilled strikers than Joanna. There aren't any better strikers than Joanna in that division, but you cannot discount the well rounded-ness of KH's game and her ability to prepare and game plan for an opponent.
Michelle has 10 years as a MMA pro, 6.5 yr of which were fought at SW and with a finish rate much higher than the Champ. I am probably Joanna's biggest fan and supporter on this forum, but she can be beat ... even as KH may not be the one to do it ... or she could. KH has speed, kicks, angles, and shot selection too, albeit a different style, not to mention a ground game that is way more developed than Joanna's.
The real obstacle I see for KH vs Joanna would be getting Joanna down to impose her ground game.