"The Preface to the 1611 KJV is eleven pages in length. It gives glory to God for his Word, while at the same time defending its own translation of the Scripture. However, the 1611 KJV translators state that while there are "imperfections and blemishes" in other translations of the Bible that all previous English translations could rightly be called the Word of God. The 1611 Preface states:
No cause therefore why the word translated should be denied to be the word, or forbidden to be current, notwithstanding that some imperfections and blemishes may be noted in the setting forth of it.
Now to the latter we answer; that we do not deny, nay we affirm and avow, that the very meanest translation of the Bible in English, set forth by men of our profession, (for we have seen none of theirs of the whole Bible as yet) containeth the word of God, nay, is the word of God.
And to the same effect say we, that we are so far off from condemning any of their labours that travailed before us in this kind, either in this land, or beyond sea, either in King Henry's time, or King Edward's, (if there were any translation, or correction of a translation, in his time) or Queen Elizabeth's of ever renowned memory, that we acknowledge them to have been raised up of God for the building and furnishing of his Church, and that they deserve to be had of us and of posterity in everlasting remembrance.
The 1611 translators never outrightly condemned other good-faith translations of the Bible like KJO advocates do today, but understood that any translation could be improved upon — including their own. Note that renowned the Greek scholar, Daniel Wallace, said there have been multiple revisions [according to Thomas Nelson the NKJV is the fifth major revision] and some 100,000 changes to the 1611 KJV since its original printing (
Why So Many Versions?, Biblical Studies Press, 1997). This is significant, and, of course, some changes were more drastic than others. If memory serves me correctly, around 421 were word changes and the remainder printing errors, spelling standardization, etc. Needless to say, the 1611 KJV has definitely been improved upon since its original production."