G4 Tech TV says it accuratly!
I just saw a neat special about Nintendo's Gameboy on G4, and it stated very well why Nintendo will still win this next handheld battle.
Every company that tryed, failed so far... Even in site of better graphics! And you know why? Because in the handheld market, battery life and price are the major winning factors.
History has shown that most of Nintendo's competators had more superior products... but because Nintendo always had better battery life and was cheaper, they always won.
"9 companies have tryed to compete with Nintendo's handhelds, And 9 have failed. Nintendo doesn't just rule the handheld market, they own it!"