User blog comment:IHHeroes/Changes going forward after Crisis/@comment-43707041-20200116210045/@comment-2054358-20200117001152

If we merge Earth-Prime and all related articles now and split them back at the end of the season, it would be a similar mess to how the DC Database split Prime Earth from New Earth a year after Prime Earth started. But if we can get through the whole season with Pre-Crisis stuff merged with Post-Crisis, that means the system works and we wouldn't have to split anyone.