If you believed in God's providence you would see a connection between the readily available KJV over a 400 yr time frame, and the not so readily manuscripts until recently.
In God's providence, the Bible had been translated into English many years before 1611.
Was it God's providence that the KJV was translated from textually-varying sources and revised from textually-varying translations?
Was it in God's providence that the makers of the KJV borrowed a good number of renderings from the 1582 Roman Catholic Rheims New Testament?
How readily available was the KJV for a number of years when only a few printers (king's printer in London, Cambridge starting in 1629, later king's printer in Edinburgh, and later Oxford) were permitted to publish it?
Was it God's providence that one king or queen's printer in Edinburgh printed some KJV editions that were full of printing errors and were practically unreadable?
There were some differences between the varying KJV editions printed in the 1600's and the varying KJV editions printed in the 1700's.