I'm with Voltzy
If it didnt have barra in it I would consider NOT ticking my sips permit for it.
If I wanted to catch goldens ,or indeed be lucky enough to catch a silver I would plan a trip out west and target them in the rivers, or go down south.
This is great opportunity to keep what is already a great COMBINED fishery ticking over.
Keep going with what you are doing and KEEP THE BARRA GOING IN!