I was really disappointed when Yubikey 4 came out but did not have NFC. I really want to have a RSA 4096/ECC p384 smartcard with NFC and I really wanted to be

I was really disappointed when Yubikey 4 came out but did not have NFC. I really want to have a RSA 4096/ECC p384 smartcard with NFC and I really wanted to be able to do U2F over NFC. I have some hope that a product like that is coming, I just don't know when.