I think it's funny how you go all the way to Australia for your projects when you can get some world-class boards right next door from Marchand in Rochester.I'm working on several chip projects simutaneously. Rotating them depending on what parts have come in and what I'm in the mood for. Finished wiring up a Carlos-Snubberized PS and a pair of LM3875. Let me tell you. Stop playing around with your itzy-bitzy power supply from the "classic" GC design and move up to the big boys. Huge difference in the weight of your sound. Big improvement on the midbass and sub-bass with no ill-effect on midrange.
I've also finished plugging 2 out the 4 LM3886-based boards I ordered from Marchand (2 channels per board). Tried them out on the Snubbed-PS and I love them. I'll give more detail as the project progress.
g.