RchUncleSkeleton said:
not to mention real time save, real time guide, native gba compatibility(w/ m3 gba expansion), a team that releases it's own updates and it's upgradable f core can be flashed using only a powered usb port(unlike the acekard that has to be inside of a ds to flash it, and if they block it on dsi in the future like has been done before you will need a ds lite or ds phat to flash it). Come up with anything the acekard 2i has over the m3i zero and let me know.
Multi save, WiFi Updating, Homebrew Soft Reset, Better Compatability, DSi Detection, Faster Updates, File Managment, Better Cheat Support (Well for me anyway) are just some in my head.