Target's 2 cents on nintendo...
Nintendo is an AND system. "I have an x-box AND a Nintendo" or "I have a ps2 AND a Nintendo" I can't name a person that only has a nintendo I also can't name a person that has more than one console and doesn't own a nintendo.
Solely talking about Consoles now - Nintendo is ran more like a business than sony or microsoft. Nintendo seems to always make a profit. They have nothing to prove, they are solely responsible for breathing life into a dang near dead recreation (home video games were dieing and atari nearly killed it). So while you've got Sony and Microsoft Fighting and scratching and clawing trying to come out with some sort of innovation or releasing buggy crap trying to put things out at break neck speed charging more and more for their games and systems nintendo is just sitting back doing what it does best.... putting out games the masses will enjoy and be able to afford.
Nintendo won't screw up, if it's a game that looks like everything else it doesn't matter... there's going to be something about it people will buy anyway and it'll be fun as all get out. There's been more mario sequels then malnutrition in 3rd world countries and we still play em, and they're still fun and addictive... and in 10 years when we're playing mario party 12 billion we'll look back and realize that nintendo signed a deal with the devil or something and can do nothing but excreet tiffany cufflinks