Quote from GBAtemp:
A letter from GBAtemp replied:
"As promised a quick video showing the Gateway backup swap with working save game transfer. We are automatically transferring the save game data to and from the Gateway cart to the 3DS SD card in real time at rom launch and Home button press!
We should ship first unit this week, so stay tuned!"
That's great! The powerful 3DS flashcart finally will come. We can enjoy 3DS games! lol.