My brother lives there. Have been there enough to get a feel for the place. I would hate it and personally can't fathom how people travel the amount they do to get to work (or alternatively pay a fortune to live where they do). Weather sucks a fat one as well. Almost as hot as Adelaide, but alot more humid. I got mild heat stroke in October/ November once in about 33 degree heat and hurled in the Sydney Airport toilets a few hours later. It's not a particular potting of GWS, I am more potting the Vic players that want to come home after 18 months. The reality is those players need something to keep them at a club. Either constant success (and even that hasn't worked for GWS), a sh*t load of money, or something they can't get in Melbourne. Sydney doesn't offer that. Places like Brisbane and Adelaide do.
yes its a shame that the only way to relieve oneself from the oppressive summer weather is to take a dip in one of the 39 surf beaches and 100+ harbour beaches.
It may surprise you to know this but people who permanently move to Sydney actually handle the weather better than people who have arrived for a weekend on the cans.