Old light: All anointed = FDS class represented by the GB who make decisions based on the direction of God's spirit. The spirit that will lead Christians to truth, according to Christ. According to the WT article mentioned by Crazyguy, the GB were already claiming to have "more" Holy Spirit than the rest of the "class", even though they said such a thing was impossible and contradicted God's word. They also taught that they were directed by Holy Spirit in some nebulous and undefined way. This leading evidently allowed huge errors to be made within Bethel and all the way down to the individual congregations. Still, the Governing Body "knew" more than the rest of the anointed class. Evidently, so did Elder window washer/wife spanker and Elder Moe Lester.
Nu-light: Only the GB can interpret scipture as the mythical FDS when they combine their individual powers, like Voltron. There is still no " hole above the GB's desk", so they are directed in some nebulous undefined way by Holy Spirit. This spirit directs them in a fallible way and compells them to " love this idea!"
The reason that nobody ever saw an anointed one with any power is because ALL JW's were born into a system of creature worship. Even though he was a nutter on many levels, CTR was anti-organization. I often wonder when the Organization began to take focus. Perhaps Rutherford and others had begun gradually planning their take-over while CTR traveled the globe, speaking of pyramids. I highly doubt that CTR died and without any forethought Rutherford valiantly stepped up to the plate. I imagine that he spent years planning his take-over.
When Rutherford took over, any " anointed " Bible Students that knew the wrongness of Rutherford's plan left. So from it's inception, the modern day Organization was built upon the false premise of God having a corporation. How could it go anywhere but down from there?! One of the most telling signs of Rutherford's non-inspiration was the unauthorized closing of the heavenly door, which according to the Bible, is Jesus domain, and ONLY he makes that call. Sadly, people love to see a Golden Calf.