It just doesn’t come up that often though. In most cases it’s not hard to narrow down which aspects of state are relevant; you really only need to preserve eve

It just doesn’t come up that often though. In most cases it’s not hard to narrow down which aspects of state are relevant; you really only need to preserve everything for rare exceedingly subtle/deep bugs, which is a special case not a general usage kinda thing—and yet this feature is often discussed as revolutionary for programming in general.