To quote that famous line said by Corporal Jones from Dad's Army: "dooon't panic, sir, doooon't panic". His other famous line was "they don't like it up'em sir, they don't like it up'em", but let's not go there.

The location of course will be in the greater Brisbane area so that's not a problem, (no-one needs to plan to drive to Cairns or somewhere similar) and the date will be decided in the next three weeks. Given the numbers who attended both Bright and Tassie with two years notice, knowing when and what 12 months out should be more than sufficient as people don't have to cross the water or worry about freezing to death.
We are counting on an invasion so hopefully when the details are confirmed all those who attended the recent 30th Anniversaries will be there.