Looking for help to find a good photographic shop (I'm a relative newbie to Sydney so I'm not sure about the numerous photographic stores).

My considerations are:
So, Sydney bricks and mortar as opposed to online;
Must be Canon as I'm too heavily invested in their ecosystem to change;
I have no interest in grey imports and want Australian stock with an Australian warranty;
Salespeople *really* know their cameras;
Decent after-sales service of more importance than a small discount on the initial price.

Any suggestions will be greatly appreciated - thanks in anticipation