I was circ'd at age 57 purely out of choice! A lifelong fetish for the circ'd look. My experience is that before being circ'd I was a 'grower' and when flaccid with the head covered my dick shrunk to a pathetic size. Now with the head exposed, I think there is always some low level stimulation which keeps my dick slightly harder than flaccid and so it always LOOKS bigger. I also feel that the head is more prominent, probably for the same reason. I think when fully hard it must be the same size as before but i do think circumcision helps to show off a guy's potential!