Wow, you really proved me wrong my countering my argument of 'Nintendo is directed at kids' by giving examples of them being directed at kids.
HAVE A GOLD STAR!
Anyway, I know Nintendo's focus wasn't only on children, but for the Gamecube a large part of it has been, and it is one of the reasons for their failure. Having a good history of console games doesn't mean you always will, we learnt that from Sega RIP.