RE:Updated feasibility study Agreed. Mineral prices have changed, but in terms of ore in the ground there's no new information. So this should be a financial exercise more than anything, with updates to reflect current commodities and construction costs - including optional refinery construction costs. Unless they're building an updated deposit block model with the latest tech?
The feasibility study will include a sensitivity analysis for processing the RT tails, as well as a sensitivity analysis for processing the Nico ore in AB. But beyond this, it seems fairly clear cut.