Yep, if they opted out then we didn't train on them. My comment was about the scenario where they didn't opt out. In that case, it's possible that a droplet of

Yep, if they opted out then we didn't train on them. My comment was about the scenario where they didn't opt out. In that case, it's possible that a droplet of their data went into the ocean of other training data, and it's very difficult to measure what effect that droplet had. My expectation is essentially zero impact, but no one can know for sure.