Famicom Disk System arrived yesterday. It's a real novelty playing Nintendo games from floppy disks, especially having to eject and swap to side B to load all of Metroid into memory. :
Finally, a reason to dust off your... Famicom Disk System? - CNET
Nintendo Famicom Disk System - Game Media - LaunchBox Community Forums
This Box Turns Your Famicom Classic Mini Into The Famicom Disk System - NintendoSoup