Agreed, although I felt that Chable kind of lost it after about 2004 (started doing rather mundane electro tracks), but he made some of my favorite progressive breaks tracks ever (‘Sealer’s Cove’, anyone?).
Nubreed/Dirty Fours are another decent Aussie production outfit. Phil K is not one of them, though. He’s more of a DJ than producer; I’ve yet to see him live, but I’ve heard that he can bury pretty much anyone technically, even James Zabiela.