I'm a little late, but this is amazing news for all Nintendo handheld fans! I will now be looking out on eBay for a Pokemon 3DS.
Not going to buy this specific flash card as the features currently suck. The only good thing about it right now is that they actually have hacked the 3DS and found a way to play backups from a microSD.
Those are awesome news !
to bad the card doesn't support homebrew, and only one game per SD card.
I'm going to wait for more options to come out, I have an r4i card and there are still many nds games I have to try out.