patience = waiting for true value.
.57 is great, and only a start IMO, but the SP will not get there by the end of the year, or maybe even the next (one could hope it will).
The head grade can be fixed. The deeper they go, the better the head grade appears to get.
The real issue in my mind is the debenture, and this is going to hang around the neck of SGR for a long time. For me, this is the cap that says they won't go past .50 for awhile.