Regarding local elders doing what they're told.
I served on a couple of elder bodies and dealt with several others. There were many times when elders didn't know or follow WT directions. The Service desk would send letters chastising elders and referring to such-and-such letter/KS directive. If there are more BOE out there like the ones I'm familiar with, then the WT is going to have more problems in the future.
I think the WT is in real trouble here. First of all they have unsustainable (blood, two witness, pedophile, etc) policies. And with the exception of some crafty lawyers and inertia from 7million publishers, they really don't know what they're doing. I believe the size and holdings of the WT is what has kept them going this far. The elders at WT HQ running the show aren't that much different from the local BOEs, except that they are more removed from life in the real world...which is probably a bad thing in the long run for the WT.