I'd vote for him because he'd call a spade a spade and never back down.
His tete-a-tetes with Leaky Leahy would be classics...and the Dems would long for the days of Cheney.
I do hear he's soft on guns, though.
Could you imagine him and Herman Cain from Georgia tag teaming against the mush heads? The social club that is the senate would never ever be the same :-)