And I'm saying that as a former engineer at an IDP, the shape of the crypto played a major role in the forms of 2FA we favored, causing us to specifically de-em

And I'm saying that as a former engineer at an IDP, the shape of the crypto played a major role in the forms of 2FA we favored, causing us to specifically de-emphasize TOTP in favor of public key schemes. The calculus is different if you're just a regular website, but the question was pointed at Google, an IDP in their own with many forms of public key schemes implemented.