Well hung is in the eyes of the beholder. Other than looking in a mirror one normally has only one angle of view which is down; compared to facing anther cock of the same length, the other cock will look longer because of the angle, unless of course we go back to the mirror and compare them side by side. It's also a question of proportion; a 6" cock on a 1' man is half his height and will look awesome, but on a 6ft man it's only average. Realistically though, if a 4' 6" man grew proportionatly to 6' 6", his average 6" cock would become 8.666"