Not even Telstra put in a proper bid for FTTN. A one-page proposal!

Telstra was NEVER interested in providing good broadband to all: it was happy to service the top half of the wealth distribution with nice high prices because that was comfortable and easy. It set prices to stop ISPs undercutting it and did fuck-all to keep the copper network going.
The copper had to be replaced and the way to do it was to replace it with fibre. Not wireless, fibre! As I have shown, the fibre had to be FTTH not FTTN, your silly proposals to slow down a fast network using wireless for the last mile would cause a pathetic network performance at a higher cost than FTTH!
A good network is ubiquitous, high bandwidth, symmetric (you avoided mentioning that your crazy last-mile wireless was asymmetric like ADSL etc) and affordable. The NBN ticks all those boxes, wireless deployed in place of the NBN ticks but one: not high bandwidth, not symmetric and bloody expensive! WIMAX which is a fixed wireless system does not have high bandwidth, is not symmetric and is expensive. And floods everywhere with EM radiation.