1) Would you like a covenant sign that is pretty, colourful, and will make you feel happier when it rains?
2) Or would you prefer a covenant sign that makes you more virile and masculine, improves stamina, reduces disease, and is preferred by the fairer sex?
Lol. Not that I think God gave Abraham a choice. But if it was worded thus, I think guys would choose option 2 every time. ;-)