hmm you don’t get it do you. Your estimates have very poor credibility when you admit your estimate of PMT tonnes was out by a factor of 3 and 40% lower grade - ie your estimate of the amount of contained Li2O in PMT’s deposit was underestimated by 87% - out by a facttor of 7.6!
You can carry on about the different models and all the technical details but when your estimates are out by a huge amount who cares what you say as they are clearly wrong and unrealistic.
No one should listen to estimates made by someone who is out by a factor of 7.6!