I think management will be conservative in the updated DFS, so...

I think management will be conservative in the updated DFS, so they probably wouldn't tweak cut-offs, but will update the costs of labour, capital goods, future price curves etc
SDV is a lot larger than the 40- year life at 25Ktpa than they advertised, if you take into account the total resource and not just the reserve
Reserves: 1,140,000 tonnes LCE (40 years at 25ktpa)
total resource: 7,290,000 tonnes LCE (291 years at 25ktpa)