I wouldn't class Vimy as a hard Rock Miner as 90% is free digging in sediment and the other 10% drill and blast, also im pretty sure Peninsula's is testing sulphuric acid lixiviants and changed to reduce costs and increase recovery rates. Their recent results are on par with Boss's recovery rates. I do think all three will have their teething problems in the future as they progress.
VMY Price at posting:
28.5¢ Sentiment: Buy Disclosure: Held