I think both you and proverbs have a point. There is no mention of an organization it’s true, but there is the preaching work that must be done as a witness to the world, and in these days, that requires organizing. Yet it is also true that the organisation has grown a head and that has robbed the Word of its purpose and placed itself - watchtower - at the helm of the Truth - and is also a factor of prophesy. The basis of it - call it what we will, is that watchtower has usurped ownership of the Word and placed themselves in prime position.
If anything is true, it is that the gb pay lip service to Jehovah and even less to Christ and have assumed a god-like position over the sheep. They have assumed the role of gate keepers to the Word; “translators” of truth, rather than taking the role of teachers that “teach” the truth.
I agree that the watchtower has taught a truth - far more near the knuckle in days past than it is now where they are capitulating and confusing standards of Jehovah to please the brethren, governments and to secure their own positions - but in my opinion, the basis of the truth that they have accomplished and now are rejecting is a prime example of apostasy, without which, the real truth of the Bible would not be so clear as it is. The best way to illustrate the truth is to compare it against the lie, is it not? When one holds a faked painting against the work of the master, one can see the difference all the better.
When we compare satan’s deceit with the truth, we see the consequences that much more pronounced. When I compare what others write here on the site, I can see where I was deceived by watchtower with a clarity I have never noticed before. The very existence we have now in these days - how does that compare with Eden and what could have been our reality? Thus it is that the more spiritual our reasoning now, the stronger our faith becomes. The watchtower is a foil to the truth, an illustration of the lie that we can see so much more clearly now, the truth that Jehovah offers us. The kingdom has been preached, but along with it, comes its judgement, and that is what we are beginning to see, so it appears to be.