Sure Fish,
I live in Newcastle and we have some top pubs, maybe Shawn can add a few more but The Brewery at Queens Warf is the place to start for a top Ginger Beer. Then head over the train lines to Finigans (irish pub) or up on Hunter st try the Great Northern. You can't go wrong anywhere in town.
Head down Darby st to the Delany and keep going down to the Price Of Wales or give me call and taste some of my creations? I am out at Edgeworth/Cameron Park
GOOD LUCK