In case there was still any remaining doubt that Nintendo is trying to double-dip consumers who already bought a Nintendo DSi, here is the new promotional trailer for the handheld from Japan:



I think this makes it abundantly clear that they are not targeting Joe Gamer with this thing. Of course, I imagine that could conceivably change when it comes overseas, depending on how they choose to market it, but for now, it seems pretty clear to be a way to expand their market even further.