Have you got any explanation why the New Zealand census confirms that JWs are growing compared with other Christian groups? Or why censuses in general produce higher JW figures than the annual report, and have done for decades?
As I mentioned, even if inclined to reject Watchtower figures altogether (not a reasonable position in any case) census returns alone show that JWs have better growth than most other groups, and in fact most other groups are declining rapidly.
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. But as everyone knows, JWs have always done this, it is nothing new. You didn’t give any compelling reason why this measure would give an increased rate of growth for any length of time. Plus, as I pointed out above, if somehow it did produce an inflated measure of growth over time the publisher count would drift above other measures of membership. This has not happened, as census returns show.