What would be the advantage of a DS flashcart? I can see how they would be for the next gen DSes if they decided to remove the GBA slot, but for now why would anyone want one? As FAST said, they'd be buggy, and also they'd be hella expensive. Origional DS owners shouldn't be complaining, as the flashcarts fit perfectly in, and in a couple of months Lite owners shouldn't be complaining either, becuase we've got a bunch of Lite sized carts on the way.