although it is gonna happen eventually, itll be a while. besides, i LOVE my DS, so it would kinda suck to have to replace it already. i mean, i got it a year ago and i still need to get Phantom Hourglass.
but as for ideas for the next Nintendo hand-held......... IDK. as long as they keep the touch screen thing... im all good. some upgraded graphics wouldnt hurt either, but thats the least of my worries