I'm quite keen to see Ne Obliviscaris live, although haven't had the chance since I've been in Japan for the past while.
To say that nobody is "doing anything interesting" in Australia is a harsh call, I'm curious to know what your idea of a "half decent lineup" is... some of my favourite (and still active) Australian bands would be:
Stargazer
Portal
Astriaal (supposedly active...)
Alarum
Virgin Black
Pod People
Fuck... I'm Dead
Mournful Congregation
The Berzerker
Alchemist
Damaged (or whatever name they're under now)
Nazxul
Psycroptic (I haven't heard the new singer yet, although I dunno if I'll like him as much as Chalky)
Mindsnare (if you don't mind a bit of hardcore)
And all these bands are fairly well established, I just haven't been around to check out up-and-coming ones. Not to mention a shitload of other amazing bands who are now defunct, like Abramelin, Disembowelment, Sadistik Exekution, Ne Plus Ultra, Fallout, Dungeon, heaps others. There's still more bands in the country I'm yet to get around to checking out.