> People in general would recoil in horror if they knew how many essential operations are backed by a mess of Excel sheets with formulas and VBA nobody understands anymore.
Yeah, but that mess is deterministic! With a little bit of rigour, someone with no experience of that specific mess but knowledge of excel from a previous employer will dive in, make a small change, see if the results are messed up, back it out, try again with a different change, and repeat until they get what they want.
Good luck asking an LLM to modify something made by a different LLM 5 years ago.
Yeah, but that mess is deterministic! With a little bit of rigour, someone with no experience of that specific mess but knowledge of excel from a previous employer will dive in, make a small change, see if the results are messed up, back it out, try again with a different change, and repeat until they get what they want.
Good luck asking an LLM to modify something made by a different LLM 5 years ago.