Who is Michael Taylor? What are his credentials. This random blogger can't even credibly answer his critics under the blog post you cite.
Carson is a recognized, credentialed Greek scholar, and he's hardly alone in his assertion. c.f. Blomberg, Keener, Cullmann and Albright.
It would seem Taylor's only credential is saying what you want to hear.
Furthermore, it is outright dishonest to claim Carson "was NOT analysing the Greek."
. . . The Greek makes a distinction between petros and petra simply because it is trying to preserve the pun, and in Greek the feminine petra could not very well serve as a masculine name” (D.A. Carson, Matthew, Frank E. Gaebelein, ed. The Expositor’s Bible Commentary, Vol. 8, [Grand Rapids: Zondervan Publishing House, 1984], p. 368).
That is analyzing Greek by definition.
As Carson IS referring to the Greek, one has to wonder where this question of Aramaic is coming from other than answering critics desperate to find SOMETHING to impeach his credibility. His argument about the Greek doesn't NEED to include anything about Aramaic.
These demonstrable facts make your entire contention about "second guessing the Holy Spirit" utterly moot.
I understand seeing a pet dogma get run over is distressing, but making a dogma out of "he didn't get a ticket for speeding; he got a ticket for driving a car that was going too fast" should never have been adopted in the first place.
The Holy Spirit inspired the New Testament to be written in Greek. Get over it.