What's interesting about the 'Smash Bros.' games, is that the 'Smash Bros.' games do not represent the Nintendo characters fighting against one another: they actually represent toys of Nintendo characters getting into an imaginary battle amongst themselves.

Games already pretty much have reached the point of photo-realism. Working on more intense graphics is not the only path we can take anymore. Simply relying on the sheer horsepower of the machine will not bring the industry a bright future.

It certainly makes a game better to have voice commands because it can alter how the game is played.

Satoru Iwata Quotes