It's quite simple, really. They are ranked in order of comparative feminine beauty.
Megyn Kelly definitely has a better voice than Hannity does too, Hannity’s voice is sort of whiny annoying.
But Hannity can be entertaining at times, I saw where he had a FNC reporter asking Ferguson protesters on cam live what they thought of the cop shootings and got them to say the most outrageous stupid stuff on camera, indicating that most of them are immoral idiots.