as to the interior of the nintendo ds (almost say wii lol) i dont think that there is much difference, except i heard something that the gba hardware is upgraded from the older DS, but i dont know if that is 100% corect, but yeah if this ds lite has another problem, i dont know what im gonna do :-p
I had the same problem with my white lite. It wasn't anything more than a cosmetic problem, but it was there. As for the question of going black, I would recommend it. Even if the blacks have the same problem (which, for me so far so good), the black system makes the screens stand out, where the white had the controls standing out.
... but what do I know?...
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