I do also like Mel Martinez (who is plenty experience as county mayor (basically) and Cabinet head, and strongly pro-life) better than Harris.
I do think KH is probably the second best candidate in terms of electability, after Martinez. I'd prefer Webster but he needs $$$, McCollum hell no the moron already blew one open seat race, and Byrd is about as polarizing as Harris.
But in terms of policy and principles and wanting an effective senator, they're all fairly conservative but Harris is right there near the bottom of my list, right above Klayman.