I've run a fe scenarios on the back of a napkin and find BCDOM's prediction at the low end of the scale.

Based in Brian's recent video the pit will be about 1500 m long and 550 deep (based on depth extension. That's a lot of rock. Assuming the strip ratio doesn't change too much (but may if we are going deeper than before) that's a ot of mineralized rock.

Note from last PEA grades were highest at the southwest end which has since been extended 400 metres.

My guess is that most of the 3.9 million ounces shown in the last PEAwill be upgraded to M&I and w could be surprised by a large inferred number. 6 million inferred would not surprise me but it could also be way out there.