@djb @huitema @paulehoffman @rsalz the analogy is of course ridiculously broken because everyone is building towards and expecting the future to be PQ only. A better comparison is a scenario where we mandate hybrid cars because perhaps EV technology will fail in the future, even though we know eventually everyone will drive a pure EV. Some people now prefer gas, some hybrid, some EV. We let people choose because non of the car variants are dangerous. You are trying to force hybrid cars on everyone because you think EV might break despite years of research of the worlds best experts.