I can tell you one thing: it's very hard to find shoes that are wide enough. The shoemakers seem to think that all women's feet are long and skinny. I have had trouble with this my whole life long. The actual size of my feet is quite small, I wear a size 6 1/2, but they are a 'C' width, so my feet are kind of square. I've always said that I would get a better fit if I could throw away the shoes and wear the boxes!
Some people tend to associate big feet with big brains. Therefore, if you have big feet, you brain is big which is a good thing. Others tend to associate it with big socks however, note that none of this ahs been proved.