I can read it without any difficulty as can countless others and I am not even close to being Pentecostal. Have you ever read any of it or are your view just based on ignorance? I have read many versions and the KJV is by far the best translation (this is backed up by the evidence) and the language is beautiful.
http://www.purewords.org/kjb1611/html/holland.htm
http://www.trinitarianbiblesociety.org/
http://members.aol.com/Logos1611/index.html
You don't speak Jacobbean English. The KJV isn't a translation in your dialect.
As to my background, if you're interested, check my profile and my web page. I'm quite conversant with the KJV; more importantly, I've been studying the Hebrew and Greek texts for over thirty years. The KJV is far from the best translation for a 21st century American.
Dan