IMO:You canot defend the KJV as inspired. Only the Original Documents were inspired and therefore inerrant. And what we have in the extant manuscripts represents those originals.
That conclusion is self defeating.
If what we have "represents" the original MSS then what we have is INERRANT. But the liberal (masquerading as conservative) position says no.
It is logically impossible to claim you know what "the original MSS" say yet we have over 450 English versions and uncounted other language versions. They claim NONE of these are exact copies of these mythical "originals" yet they have never seen the mythical "originals" to compare.
Jesus read from Isaiah and we know that copy was not the "originals" but He trusted that COPY as being inerrant.
Some even say He was reading from a copy of the LXX which would prove the inerrancy of a TRANSLATION.
My conclusion is that we have an exact inerrant, complete copy of an inerrant translation in the 1769 edition of the AV1611 and no other.