Further proof that Mr. Miyamoto is the Mad Hatter of the gaming industry. I kid, I kid. Peter Molyneux fulfills that role.
It's interesting that he chose a RTS game to appeal to the female demographic. Both sexes are easily able to grasp the concept of more complicated game genres like RTSes and 'deep' RPGs with a little practice, but as a rule most people trying to make a game appealing to the female demographic make it simple and easy, so anyone can pick up and play the game.
Definitely something good to know, about Miyamoto and Pikmin.