I got some question on wiikey 2. I was looking to a trade for a wii modded with Wii Key 2. I learn that it can play normal backup without issue, but I got some question. Does it support usb hard drive loading? The seller mention a recent update complete destroy his HBC but backup still load fine. And the SD card loading look complicated with need of addtional hardware Wiikey Fusion SD Card Reader. Finally, is the software hack better or the wiikey 2?