The "leaders" of the Society have been evermore self-aggrandizing for as long as I can remember. I said as much to my parents, faithful and sincere JWs for decades, in a moment of frustration. They insisted that "the Brothers™ are humble!" Only out of love and respect for my parents was I able to restrain my reply to a simple, "They sure don't seem like it to me."
My problem with the Society is not that they're wrong about so many things. Heck, it's all fairy tales and fantasy anyway. Their interpretations and explanations of stories in the book of Jewish fables are not even consistent within themselves, but even that is not my main problem with them.
Their main "evil" in my book is that they require, actually demand, blind acceptance of whatever their truth du jour happens to be. What is a required belief today might have been apostasy yesterday, and may be apostasy tomorrow. And those who saw what is now accepted Truth™ a bit early and were castigated (or worse) for it will remain "apostates" because they "ran ahead of Jehovah's chariot." The self-appointed GODs (Guardians Of Doctrine) in New York demand their followers believe what they say, when they say it, and not a minute before or a minute later than when it's deemed "current truth." All under the threat of something a JW fears worse than death: being labeled an apostate and thrown out.
Something even worse may be coming down the road. The sheeple are being conditioned to "obey whatever instructions" they may receive, even if they seem foolish or don't make sense from a strategic standpoint. Who knows what evil or self-destructive things the Society's blindly obedient lemmings may be ordered to do.
There are few things more dangerous than people who have turned their thinking over to someone else. Unquestioning obedience has never worked out well in the end.