[glenc (Glen)]

I don't like DST because it gets dark an hour later and that is not good for astronomy.
We don't like DST ending in April because it is still dark when we go for a walk in the morning.

DST in NSW in 2021 ended on Apr 4 and starts on 3 Oct.
I think DST should end and start 2 weeks earlier on 21 March and 19 Sep.

The attached table shows sunrise and sunset times for Sundays in Sydney in 2021 (not DST). It also shows the end and start of astronomical twilight and the start and end of darkness, allowing for moon rise and set. It is from SkyMapPro.