"thats assuming that the bfs is positive"
Of course sirdean. But there have been many details emerging over a number of announcements that surely point to the "faint" (ahem) possibility that the BFS will certainly stack up very well.
However, for those who do not want to accept the possibility then they will still be sceptical when RAU is producing 100,000 ounces of gold a year.
C'est la vie !