All I'm hoping for are some answers to the questions Angus puts to him.
I'm hoping that GJ will finally realise what damage is being done and how poor and harmful the WT procedures are. If he can admit to that like the other elders and the expert witness did, that will be enough, a huge achievement in fact.
I don't expect anything significant to come of the questioning, certainly not any bombshells or revelations.
For me it will be of more consequence once the RC has made it's rulings, then to see if the WT tries to get out of implementing them.
Their tactic will be to agree to doing everything recommended, but then doing few or none of them in actuality.
They will rely on their crafty wording to play a game, as they always do.