I'd spend time in Singapore/KL instead of Sydney any day ... every time I get there, all people talk about is 2 things ... the bridge and the structure next to it.
99.999% of the people visiting this site are middle class who cant even aford putting petrol in their car to go office..and you are taking about carribean..
most of them should travell to other city. dont spend new year in your own city. that would help you get new experience, some knowledge. india is big, why keep limited vision of only your city?