With the importance of NAND backups in the 3DS hacking scene, I'm somewhat paranoid that a corrupt NAND dump will destroy my chances of recovery if something bad happens. I'm wondering, therefore, if any of the current NAND dumping options offer post-dump verification, like BootMii did on the Wii. I currently have a backup for each of the consoles in my household, plus backups of my backups in a couple of places. My first Wii was corrupted and I'd lost the original NAND backup I made, so I'm not taking any chances with the 3DS consoles. Any backup is useless, however, if the original dump had any hiccups.