A Discussion of Watson's "Old Baptist Test"?

Elder David Montgomery, present day Hardshell, wrote:

"Elder John M. Watson in his book, "The Old Baptist Test or, Bible Signs of the Lord's People" (Pub. 1867), said many good and necessary things that would be pertinent to the church today, but to be honest, there are several passages from the book that I completely disagree with. Perhaps an examination of Elder Watson's book could become another item of discussion among us."  ("Proving Time Salvation" - as cited in my posting Hardshell Falsehoods)

Well, come on brothers! We would love for the Hardshells to heed the advice of Montgomery and have this discussion about Watson and his book and how it relates to PB history and heresies.