I think we should avoid both extremes.
Moms and Dads will typically have a a lot of homework to do as well, especially if not been given an upbringing in the king’s English. I think there are wise things we can do to update English translations without ending up with the
Emoji
Standard
Version (pun).
P.S. I think if we are dogmatic that parents
must teach their kids 1611 KJV English we risk placing a unnecessary burden that at the end of the day is just one vulgar (to use the Westminster Adjective) translation among a few. I say this as one who likes to use the KJV for study and psalm singing in my household.