As it said above is it worth it? I found someone local who apaprently doesn't want theirs and I'm kinda nervous about even getting one as I'm super insanely worried about corruption and want to get a full nand backup ASAP so then with that said, should the r4i 3ds gold deluxe be able to backup all of my nand easily/work OK? Admittedly for 25$ I'd jump on it but I need to know how the thing has worked out from others that have it. P.S. I never got an r4 card originally as there were way too many clones/headaches with quality issues so I opted for a ds2 but for 25USD I'm super tempted.