" The WTS cherrypicks their quotes. " YES ! but the average J.W does not realise this, and hence is fooled, cherry-picking, or "quote mining" is blatant lying.
I first became sort of semi-conscious that this was going on when I was an active believing J.W but one thing that was something that worried me and started my "waking up" process was a quote in the old Trinity Brochure, gawd, how many years ago was that ? The quote interested me, so I looked up the full quote, and amazing ! to innocent gullible me at the time, the quote in full said the OPPOSITE of what the edited short quote in the Brochure appeared to say ! A Red Flag for me, there were many more subsequently.
The cherry-picking of what the Church fathers said is another case , of course much of what they said is the opposite of what J.W org. teaches, but also the fact that the "Fathers" disagree heavily among themselves makes them useless as a group, as Authorities of Christian Doctrine and Thought.