Yes - we do go through a hell of a lot of pillies at Evans Head - particularly at our honey hole aka "Carnage Corner"
This is a shallow (5m) location where we fish whole (quality) Large IQF pillies for bait ...... When the fish are on a pillie wont last 5 mins - sometimes it's measured in seconds. We've had sessions (plenty) where we could only fish 1 rod each. So when they are on you could be going a 2kg bag every hour ($15) . .... we usually buy a 15kg box of IQF & bag them up.
On top of that - we use 1-2 blocks of pilchards for cubes a day.
One memorable day last May - by 2pm we were scrounging every pillie we could get our hands on .
The big pillies work an absolute treat - be it on the snapper , mackerel , jew , cobes etc etc & whole pilchards much better than halves .
Most people are surprised at how well the "big" pillies work for us up at Evans ...... Personally I believe it was due to the lack of slimies up there over the last couple of years. (couldn't catch one in the last 2 years).
Chris