This article will have no meaning to most JWs other than a curious sort of history. Its implications, however, are potentially HUGE. I'm talking practically any of the various teachings they've held to, including 1914, could be demolished by the very argument they're using here.
After all, given that the Bible doesn't clearly identify the Kingdom/God's sovereignty as an antitype of the giant tree in Nebuchadnezzar's dream, we need not conclude that the seven times were anything but a lesson to humble Nebuchadnezzar. Of course they'll never use the argument this way, but they could. It gives them an out, and all they have to do is use it whenever the right time for it (ie. when it's most useful to their purposes) arrives.
The curious thing is, that while they specifically mention some examples of antitypes they used, they DO NOT include references/footnotes to the overwhelming majority of the articles they mentioned. (So the average JW is not going to bother trying to look them up.) Instead of going into detail about what the Watchtower articles specifically said, they preferred to use outlandish examples from Origen, Jerome, etc. People who were NOT Jehovah's Witnesses, who were members of 'Christendom'. Given that such men's ideas would be considered as decidedly false, that tells you a lot about how such 'antityping', to coin a word, is being viewed here.
And it goes even deeper than that. Not limiting a particular story's meaning to just the anointed also potentially paves the way--at least in theory--for making major changes to this two-class system. The great crowd are already domestics, a place previously held by anointed. This could--could--be used to justify some other imaginary 'privilege' being assigned to the great crowd, like actually considering them as 'God's children' as well, for once. Not likely, but still possible.
So rather than admitting their own teachings were "far-fetched", they use that term about Christendom's writers (the aforemention Origen/Jerome/etc.), thus deftly avoiding calling attention to their own religion's obviously outlandish teachings. It was a bait and switch. They were talking about their own literature, but then changed the subject under examination to false religious teachers. If you're paying attention, though, this can be summed up by saying "Fred Franz was a false religious teacher, and that's why we don't teach what he taught anymore." Fascinating. It's a great read, if you're up for a laugh.
Wow. Times really are a-changin' in Watchtowerville. These guys might even approach the same zip code as admitting a mistake one day. ... Naaah!
--sd-7