I never found he had anything very useful for my spiritual walk.
And, clearly, he was exceedingly ignorant of the authentic in the Charismatic/Pentecostal Christian walk, regardless of his hours of study.
. . . though on reflection, I think I'm somewhat mixing him up with an earlier fellow of such ilk that I read for my dissertation research. imho, they are two rather dried up and unfruitful peas in a pod.
Of whom are you speaking when you say "he"?