@Guy Swann You asked what the listeners think regarding non-quantum resistant coins. My thoughts: Who is doing the stealing: if we keep it as it is, the thieves are the ones with the quantum computers. If the coins are burned, the thieves, or perhaps vandals would be a better term then, are the people responsible for coding and implementing the fork. Do "we" want to be the bad guys, even if the damage might be worse if we keep the possibility for others to be the bad guys?