This is a sharp-edged tool guarded behind an experimental flag. You are not meant to use it unless you want to participate in the experiment. Objections like th

This is a sharp-edged tool guarded behind an experimental flag. You are not meant to use it unless you want to participate in the experiment. Objections like this and the other one ("check if it's enabled" -- you can't, that's not what secret.Enabled() means) illustrate that this API may still need further evolution, which it won't get if it's never available to experiment with.