Ann: RIU Explorers Conference Presentation, page-5

1) because it's run by a geologist who favours geology in his presentations that few understand.
2) because A Stewart eschews putting out an update of resource size and value per resource oz of tonne contained Cu is a yardstick most use for valuation.
Anecdotally like in my case at the RIU conference when I collared him after his talk, he said he'd see me at the booth and never showed back there viz. unpredictable behaviour? When I mentioned it to their BDM. He said he's like that - busy?
Don't get me wrong the first point favours guy's like Budor who understand.