We are a family of 5 with 3 teenage boys and heading to Perth, from what I have read it seems to be a place better suited to families, but I could be wrong.
Having spent some time in Brisbane and the gold coast it may be better suited for the kind of lifestyle you are looking for, which I guess is lively bars, music scene etc. I would say the sunshine coast side of Brisbane may be a liitle quiet for you.
Having not been to Perth, jobs are taking us that way, I am not to sure I could be talking utter pap.
We live in Newcastle and to say its a lively city is an understatement i'm looking forward to the laid back, more socialising with friends kind of lifestyle that is harder to find here.