The drilling of the PY2 and dolomites hasn't really budged the grade of the deposit much at all thus far and likely wont.
The real game here is the PY3 unit. if you look at the H&S resource report, the only +US$80/t material lies within the PY3. That's the target unit. It's not entirely mineralised at these levels, but you only need a few million tonnes for it to be a great ore body.
Hence, I've bought.
AML Price at posting:
20.0¢ Sentiment: Buy Disclosure: Held