All I can say then is that I believe conservative voters in Kentucky, and Sarah Palin are wrong.
I'm not an expert on the Kentucky race but every time I skim the surface of it, Grayson looks soft and Rand doesn't seem unusual, outside of his name.
Since this is a Senate seat, it means that the entire state is looking at the two, and Grayson can only get 27% support from the GOP voters, also, being endorsed by Steve Forbes, Governor Palin and Dick Armey seems to support the Republican voters take on their choice. It looks OK to me.