There is a pretty good article on the KJV at:
http://www.bible.ca/b-kjv-only.htm
This is not presented to malign the KJV. The folks who have published the site have the following to say about the KJV:
"...Foremost, we feel that the KJV is an EXCELLENT translation, but not the ONLY excellent translation.
2. In over 90 percent of the New Testament, readings are identical word-for-word, regardless of the family. Of the remaining ten percent, MOST of the differences between the texts are fairly irrelevant, such as calling the Lord "Christ Jesus" instead of "Jesus Christ," or putting the word "the" before a noun. Less than two percent would significantly alter the meaning of a passage, and NONE of them would contradict or alter any of the basic points of Christian doctrine. What we have, then, is a dispute concerning less than one-half of one percent of the Bible. The other 99.5% we all agree on! ..."