Canberra has a free slot and no curfew

Good point, caf. They can shuffle their trucks to either the Canberra railway, or possibly Queanbeyan via Oaks Estate (not sure if Qbn has frieght loading facilities though). The effect on the roads surrounding the airport, and suburbs they go through, well, anyone who’s experienced the airport daily traffic jams will know what to expect.
Freight planes tend to be rather noisy, too (unless they’ve changed recently).

What do you mean “even without a rail system nearby”, it’s about 7km down piallago road to the canberra-sydney railway.

How will the residents of NSW’s newest suburb cope with the added aircraft noise ?

Oh no !

I just hope it doesn’t have any affect on my Zeppelin route, luxury aeronautical rides between Sydney and Canberra. Unfortunately I have only been able to locate zeppelins with burn damage so far, still awaiting a fully operational one.

Isn’t the freight handling supposed to move the goods into the nearest Brand Depot?

It depends on how additional freight handling would be set up. I would be surprised if we built the facilities needed purely as ‘surge’ capacity.