I know that NAND emulation from the SD has been available for years but I'm not fond of the idea. I was kinda hoping someone added a load/save to/from SD option in one of the USB loaders without, having to copy and emulate my NAND from the SD card. Either way, it's not a pressing issue
I have over 500 blocks available which is more than enough space to load any bit of software from the SD menu. I just don't like having to move my Smash save back and forth each time I want to play Smash
Also, I was just curious about the state of that development within the community. Last time I searched around for a save solution there was the homebrew app "Savegame Manager" and at that rate I might as well use the native manager.