I've been, I've looked, I'va also joined and posted Have you approached SAU to perhaps be a partner site or anything? I didn't see any sort of comradery between the two which is quite a shame for such a large undertaking that seems to be going on here.
The idea behind it isn't a bad one, but that is a lot of car fanboys under one tree
And when you say SAU:NSW is one of the best, as much as I hate saying it, you should really give SAU:Vic a visit some time... They've been doing it for longer then us and have it down to a fine art