G'day and welcome to the forum. Congratulations on your purchase, fun times ahead indeed. Although the forum is more UK-focussed, there are still a good few Aussie members who contribute so it will still be a good source to ask for regional specific information. IIRC @Teckno is a hugely knowledgeable member from Melbourne who owns a pair of GLCs. He hasn't posted since July but, perhaps now I've tagged him in this post, he will pop up and say hello.