Badgerys Creek debacle has been going on for so long and now it still isn't going to be ready until the mid 2020s. Why don't they just get the Wagners on the job. After all didn't they build Wellcamp in about 18 months and have had Boeing 748s landing there.
If private enterprise can do that in 18 months and for $140 Million (if I remember correctly) then why does it take the pollies so long to get it done. Hell the Wagners could put in multiple runways, bigger than necessary Terminals and have it up and running BEFORE 2020.