Eventually, this should be an Anki addon. However, the limitations are:
It takes 15min-2hr to run, depending on the deck size. Therefore it will just 'freeze' Anki, and users won't know how long to wait. This is not ideal for students who need Anki.
I want to run it in a test environment before I start mass-editing collections. There are dangers with that. Editing apkg files is a good first step
Eventually, this should be an Anki addon. However, the limitations are: