February Bug Pressure

I'll be walking the Overland Track February 13th-18th.
What can I expect the bug pressure to be like of a night on the OT at this time of year?
I'm deciding between bringing the inner net for my shelter or just going with the fly and a ground sheet to save weight.
What can I expect the bug pressure to be like of a night on the OT at this time of year?
I'm deciding between bringing the inner net for my shelter or just going with the fly and a ground sheet to save weight.