I think they tend to overuse the bridge... so it was nice to see it and Opera House included, but not overly focussed on this year.
Update on what I mentioned the other day, they are commissioned/organised by City of Sydney council (official organiser), but granted by State Governments.
Good read here about the contract details:
https://www.cityofsydney.nsw.gov.au/__data/assets/pdf_file/0004/285619/1704.pdf
"
Fireworks displays for 2017 and 2018 Sydney New Year's Eve (with option to extend for 2019 - 2021)"
Contract amount over term: $5,373,500 inc GST