Generally, if he were using the re-arrangement as a teachable example and a) not saying it was authoritative and b) noting that it is a teaching tool subservient to the biblical text I wouldn't have a problem with it.
I've this often when showing chiastic structures (not preaching mind you, but in teaching environments) of lengthy passages. Also, in translation, it can sometimes help to re-arrange aspects of a passage to show the force of the author's thoughts.
This isn't that big of deal imho.
I don't believe in the dictation theory of inspiration because it doesn't work and, imho, it clearly isn't the way the biblical text was inspired.
Anyways, this is a more troubling statement:
I would disagree with him on this. His statement is a misunderstanding of the extent of the priesthood of believers and soul competency. Just my opinion, but the early councils had the authority to do this and, until the canon was sealed in AD 397 at the Synod of Carthage, this was an organic process. He isn't able to access the text the same way.
But that's just my take.