I'm not seeing any greater accuracy in the Revised Standard version; they translate the Hebrew pretty much the same. And the way you can tell that the Mormon bible is fake is because it tries to copy the Middle English from the KJV. The New Testament wasn't actually written in Hebrew; it was written in Greek.
You are quoting Deuteronomy 24. You are leaving out Deuteronomy 22 and Malachi 2:16.
The King James version was translated into old English from some Hebrew and some Greek manuscripts.
The revised standard edition was translated more recently from the Hebrew directly into modern English. Using some of the Dead Seas Scrolls which were found much later than the King James translation manuscripts.
So, the better translation would be the one from the oldest known manuscripts (Dead Seas Scrolls) and translated from Hebrew directly into modern English the contemporary language of the day. Everytime you go from one language to another, you will always lose part of the translation. That's why the revised standard edition Bible is the most accurate for study. All the thee and thou and old English terms no longer in use can lead to confusion in modern times.
About the Malachi and Deuteronomy. Yes there were certain conditions in the law where a man was not allowed to divorce, namely if that man had violated a virgin through no fault of the girl. But divorce although not looked upon as a favorable resolution was still legal (except for the virgin violator of course but he was being punished accordingly to his improper action/rape).
Later Jesus pops in when questioned about what Moses had said about divorce, and says the man that divorces his wife and remarries commits adultery....Yikes, that was a very big deal. So divorce goes into the NOT OK file. As in to do so one is taking the risk of losing their soul by committing adultery.
Can a Christian divorce and still be ok with the church? Tricky question and one I've spent much time on with local preachers. Yep, some say you can once, but he or she has to wait until the divorced spouse remarries and commits adultery thereby relieving him or her of being labelled an adulterer. It has to be on the grounds of sexual immorality.
Others conclude absolutely not in any case is it OK to divorce. LOL You're supposed to forgive the transgression if forgiveness is asked of you...
Chris B.