First of all Olin Moyles Ghost, let me say that I love your avatar and always laugh when I see your username.
In terms of what you posted, I often wondered the exact same thing - why even bother putting 'interpretations' of these prophecies into print? I can see the need to try to understand these writings, but if they can't, they can't, and there's no shame in admitting that.
When I conducted book study discussions of Revelation and Daniel, I was often uncomfortable "teaching" the WTS's explanations of these passages as found in the publications. When you're an elder, you're trying to "sell" the Society's teachings while deep down inside you can't buy them.