I agree on the over-exposed bit. HCB was great inspiration when I was taking my first B&W photography classes in high school. The images that have always stuck with me are from when he defined himself as a surrealist photographer, but his later photojournalistic work always struck me as repetitive and much less personal. The High Museum's current exhibition on HCB is gigantic and absolutely exhausting to go through, but worth the time and expense if you're in Atlanta, GA one sweltering afternoon.