slimboyfat:
As I recall your argument (feel free to provide a link) it leans heavily on the fact that the publisher number includes unbaptised publishers as well as baptised JWs.
No.
Your comparisons of growth rates between JWs and other denominations are invalid because most denominations count all attendees as members, which results in higher membership stats but lower growth rates. This is also the reason that secular surveys of JWs report higher membership numbers. And despite some cherry-picked relatively high secular growth rates for JWs for selected countries (though apparently, just New Zealand), that is not the norm.
I have previously provided examples of routine scenarios where the JW method of counting members demonstrably inflates their reported growth rate compared to analogous scenarios for denominations counting typical membership.