I like the old adding machines that could imprint a check...Free money...Expect to see another snowflake explosion in the next few years as these kids venture out into the real world for the first time. I am not saying every one will be, just that there will be some who need to untie Momma's apron strings.
It is curious that double-entry accounting is not about the real world. A year ago a business woman told me that the housing bubble of 2008 would not have happened if accounting had been mandatory since the 60s. But an economist said it would not matter.
Accounting: collegians vs 5th graders
Fifth-Graders Learn Accounting as Well as Collegians
Educators with degrees could have been suggesting books to kids even if the books were not used in class or tested for.
It is like the Conservatives and the Liberals are about maintaining controlled ignorance, they just want different forms of ignorance.
Why the obsession with ancient accounting? Is there anything else you care about, like buggy whips, typewriters, cathode ray TVs?