It doesn't make much difference if you use 5% or 8% or 10% to the NPV because the mine life in the DFS is so short.
Nobody is expecting to see the pre-tax cashflow, what they are is expecting to see is a valuation that reflects the value of Rothsay.
I have made plenty of detailed analysis over the time I have been here. I am not sitting still and I am far from alone in being unhappy about the offer.
Everyone has a choice in life - be a doormat or stand up.