I think it would be ideal for a console to have a balance of material, but Nintendo is far too E-tastic. And because of this, they fall into a vicious cycle where consumers see the GC as a 'kiddie console' (whether or not it is, is up for debate), so they go with a PS2/Xbox instead. Then the developers see that there isn't a demand for M-rated content on the GC, so they develope for the other consoles, so then there's even less M-rated content, and then even more people buy PS2/Xbox. They're just digging themselves a hole.