Hey SN - curious to hear what people's experience is using any of the recent signing devices relying on NFC has been like. Coinkite has been shipping products with NFC built in for most of this year (Tap Signer, Cold Card mk4) and the new Block hardware wallet is NFC based as well, I believe
As someone with an iPhone (like many Americans), I've been unable to take advantage of the NFC features as I'm not aware of any iOS wallets with NFC support at present. I know that Nunchuk on Android has had NFC support since Coinkite started shipping devices with NFC coils.
It seems like NFC has advantages in usability over QR-based data transaction signing/broadcasting, and I'm looking forward to this option being more widely supported/available in the future.