Another great one, Lu! FWIW, I'm working on a TapTo review video now and will present one of my use cases for multiple NFC readers during that video soon 😁
Multiple TapTo Card Readers; One for game, one for Controller? Load a different input map for SNAC vs USB HID, or for an SNES clone controller vs an arcade stick, using TapTo cards? One card to control Super Attract Mode category, one to load a ROM? One TapTo card to set up network ROM mounts for Misters who travel between locations, the other to load ROMs? Display filters? Randomly spitballing, I don't necessarily think they're all the most useful ideas..
Huh. I thought we already knew the de10 clone was going to have USB power instead of barrel jack. Maybe I'm Mandela effecting myself. Either way, its a welcome change.