2. Serve as a test run of how video from the organization can be used to supplement the meetings and perhaps reduce dependence on the need for qualified brothers at the local level. Remember that the org is suffering from a need for more qualified men to serve as elders. If meeting parts can be pre-recorded by qualified brothers at headquarters, then that reduces/alleviates the need for qualified brothers to give talks, at the local level.
I noticed a video monitor mounted up on the stage the other day when I was in a Kingdum Hall. Makes sense that more and more they will use a pre recorded video feed from the mother organization thus cutting out the middle men elders and the sheep will get the "spiritual food" direct from the GB. More controls from the GB. Like someone else mentioned on here it reminds me of George Orwell's " Nineteen Eighty-Four ".