"Those NPA+ types seem to relate well to the "common man" perhaps because they share traits with all of them, no matter their types."
Hillary is unelectable because she lacks a common touch. All that smiling she does is fake to the bones. She only does it because her husband tells her to smile more. Her behavioral range is significantly limited. Remember, she was the power behind the throne when Bill was president. That's where she operates best, behind the scenes wire-pulling. Plus, an A+ type would never cry the way she cried during her run in the primaries a few years back. PA- is a much better choice for Mrs. Clinton.