Thanks for the feedback and for your posts R36 and Spec101
For me, the biggest hurdle for CAP has always been the CAPEX.
As an interesting comparison, I just read Rinehart's Roy Hill mine is expected cost $9.6B to produce 55 million tonnes a year for 20 plus years.
CAP's CAPEX is $2.8B for 20 tonnes per annum for 20 plus years.
It's not hard to see which is cheaper.