Natal bundled with every 360 sold from launch date. Price for both Elite and Arcade remains the same making it a virtual price drop. "Millions" = 2 million+ if they bundle with every 360 sold then they will achieve the "millions" easily, given more than a few existing owners will go out and by the peripheral to supplement the bundling sales.
Unless Sony does the same with the wand Natal will blast past the wand for install base and hence SW support, even with a 3-4 month lead for the Wand.
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