Hi
It varies person to person, every one has it's own opinion I have friends in both Canada and Australia, and their opinions are different, I chose Canada just because of the fact that I can move and work in USA as well, as I told u I have degree in IS as well as I am CCIE, so USA give me big job Market, but personally I hate cold weather, Canada is expansive to live as compare to Australia and I know it by fact, Australia also have a advantageous weather for people coming from Asia and Africa, I know alot of Brits they love Australia and Australia is very popular immigration destination among the Brits I have not seen any White Brit immigrating to Canada but I know few immigrate to Australia, let see what happens other wise I already thinking about Australian immigration if Canada does not want me.
Thanks