The pollies have listened to the people around Sydney airport and stuck up for them and the curfew is in place, I think people need to accept that is the current rule and until changed we need to get over it.
I don't live under the flight path in Sydney but I have no issue with a curfew, it demonstrates the little people still get a say.
I think its less about the pollies listening and more about them knowing its an easy vote winner hence every party in a particular seat offers this promise so no matter who wins in a particular seat they'll push for curfew, but in reality 24/7 airport operations, boosts the economy, boosts jobs, makes the roads more efficient..these are the things people often don't think about when voting, they just take on a "Not in my backyard" approach to it.
I've lived under both Melb and syd flight paths over the years, to be honest after a while you just become used to it as being a fact of life and I can sleep through it (I am a light sleeper too).
This is why I am saying there needs to be a review on curfew not just a gov wanting to overturn it, not just residents wanting to keep it, a proper technical, benefit and solutions based review done independently then the gov needs to legislate changes to the curfew.
As others have mentioned on here A380's, new gen 737's, 787's are incredibly quiet compared to older aircraft, and taking off over the bay at night is a sensible compromise.
Anyway I know that these are just my opinions but the Gov really needs to take a stand and review curfew for the greater good, if we always listened to everyone on their opposition to things we wouldn't have highways, mobile coverage, rubbish dumps, sewage treatment.etc.