Here is an example of verse that is inspired while the other is worthless when put up against what Paul was always attempting to convey:
"I am crucified with Christ: nevertheless I live; yet not I, but Christ liveth in me: and the life which I now live in the flesh I live by the faith of the Son of God, who loved me, and gave himself for me." Galatians 2:20 (KJV)
"I have been crucified with Christ. It is no longer I who live, but Christ who lives in me. And the life I now live in the flesh I live by faith in the Son of God, who loved me and gave himself for me." Galatians 2:20 (ESV)
Which one impresses you as insightful? Can you say why?
Certainly, absolutely, without a doubt, the KJV in this instance. The Objective Genitive is in view here and not a subjective, subject oriented genitive, the thrust in that case being thrown back onto the subject, Paul's audience, who are reading said statement, and not upon the object of Paul's address, Christ. My studies have unveiled much in this regard. It is Christ alone whose faith, faithfulness, fidelity justifies and not the "faith in" kind of justification of contemporary western evangelicals.
Edit: BTW, the only other Bible I have found that gets this right, in body of the text, is the NET Bible, which is a very good critical study bible with over 100,000 notes.