Good news on you move to the GC, I guess if I said "A2 Props" You might guess who I am???? No luck in selling the Riv? I thought with your set up if would have sold by now.
Where do you plan to berth the Riv? I can not help you with any good fishing spots on the Coast, my kind of fishing is a bit more relaxed than others, usually just drop the anchor put out a big chunk of bait on a big hook on 80lb mono and try for a bull shark kick back and have a few beers
My advise to first time boaters on the Gold Coast broadwater is have good, up to date maps. The traffic on the broadwater can be hetic, with small trailer boats fishing in the channels, huge 60 foot plus cruiser with inexperienced skippers doing 30+ knots throwing 5 foot wakes followed by 20 jet skis trying to jump the wake, small sailing dinghies (who know they have right of way) tacking in front of you, and sandbars either side, your going to have fun.
Good luck with your 2 week cruise North, you will be doing it at the same time as the whale migration, that should keep you on your toes
I`m also looking to go down another size in props to A1 if you know of any for sale
Cheers Ian