If the customer is already running in an attestable environment, why would they disagree with attesting to that environment?
> this has so much potential to adversely impact everyone(including businesses) except Google in the long term
How so? It prescribes mechanisms to ensure websites don’t exclude certain browsers/OSes
> To protect against both risks, we are evaluating whether attestation signals must sometimes be held back for a meaningful number of requests over a significant amount of time (in other words, on a small percentage of (client, site) pairs, platforms would simulate clients that do not support this capability). Such a holdback would encourage web developers to use these signals for aggregate analysis and opportunistic reduction of friction, as opposed to a quasi-allowlist: A holdback would effectively prevent the attestation from being used for gating feature access in real time, because otherwise the website risks users in the holdback population being rejected.