Aside from Don Nickles I can't think of someone on the Republican side of the aisle more worthy of the nomination.
They'd both be a-ok in my book -- everyone knows I think Jon Kyle rocks -- I emailed his office last month about an issue that he had an aid call me personally to discuss and I told the aid the I thought he should run for POTUS... can you imagine, though... John McCain would probably cut him off at the knees.