Great post as usualAgree-
but anyway: much more important (or sad, too) is imo, that he has not a single bit of understanding about pivot systems- or every orther system except cp to cp or GB.
And in such a case usually give one advice : if i don t know anything about something...no matter what it is: I better shutup and start to learn.
Easiest and most fruitful solution- - and: you would be in big danger TO LEARN maybe something again![]()