I like to think of it like buying a car. Admit it. Your left brain looks at a vehicle in terms of the numbers. What's the horsepower? The towing capacity? The 0-60? That's our competitor's approach. But your right brain is different. There's only one question out there: sitting behind the wheel, where will this baby take me? In other words, do you want to go just a little bit faster, down the same streets you've always driven, or down a new road, to places you've never seen before? That's the difference with Nintendo DS.