Saw this interesting chart recently on the French case. Shows generally decreasing costs between first to last of a generation but then stepwise cost increases

Saw this interesting chart recently on the French case. Shows generally decreasing costs between first to last of a generation but then stepwise cost increases when moving to the next generation. https://twitter.com/autommen/status/1559097869940006916?s=21&t=KC9Femiza9bLMOarYo_Gag https://twitter.com/autommen/status/1559097869940006916?s=21...