Robert and Tom: The KJV should long since have been retired because the language is more than 400 years old now - actually, in the New Testament, it's older than that since about 80% of the New Testament consists of Tyndale's translation imported more-or-less entire into the KJV, and Tyndale's translation was nearly 100 years old then.
I, too, love beautiful language, but the Bible is a special case. Since the purpose of the Bible is for God to communicate with us, clarity should take precedence over beauty. If beauty obscures a passage, then the beauty should be sacrificed for clarity. In all books, understanding its message is the purpose of reading. And that's especially true in the Bible's case.
There's no reason why people should have to struggle with (in the New Testament) 16th-century language in order to be able to understand it. Any decent modern translation (NASB [sort of], ESV, and possibly the CSB [I say "possibly" because I've read very little of it, as yet], etc.) is superior to the KJV for the purpose of communicating to people living today. And that's going to be even more the case as time rolls on.
Besides, Christians living in non-English-speaking countries have gotten along without the KJV just fine. They have God communicating to them in French, German, Tagalog, whatever.
Clarity over beauty. Time for the KJV to enjoy its retirement.
You're right, to a point, that it is the message that counts the most, and beautiful words less so. But remember that large portions of the Bible is in fact poetry. Not just the psalms, but also Proverbs and the prophets contain poetic language. Of the modern translations, I think it is the NKJV that renders poetry best. But the KJV is still better.
On the whole, in spite of some occasionally awkward phrasing, and some strange words ("unicorns" and "voice of the turtle") the KJV is a beautifully done translation. Yet that is not my principal reason for preferring it.
And let's not pretend the KJV is hard to understand. It's not. I grew up with the NIV and it wasn't really big leap to switch to the KJV. In fact, familiarity with the KJV has improved my English. It's easier to read Shakespeare, for example. (Surely we shouldn't retire Shakespeare as well?) My wife is Korean, and aside from a few words here and there, she has no trouble with the KJV.
I'm not really sure where you were going with your comment on Christians who speak other languages. Let them have their translations. The KJV is an English translation, for English speakers.
The KJV is a very accurate translation.
It distinguishes between different second-person pronouns.
It is common. Many people still use it. Surely that's a reasonable argument in its favour.
It was quoted in "A Charlie Brown Christmas."
It uses the Textus Receptus. I like that.
You can have your preferred translation. I'm not a KJV Only-ist. But you needn't think the KJV should be tossed. It's still a good translation, and it is dear to many Christians.