Mreman, donkee and ambient have so far returned. As pessimistic as I normally am, I think it'll just take time. Either that or train up some newbs :3 Pitt has improved dramatically and I'm sure the others can too.
That being said the majority of Australians are now aware of the Sunday Pug. All we have to do is wait patiently and see what'll happen in the following weeks.
Oh and keep in mind the majority of us have exams/work. Perhaps this coupled with the "death" of the shazbots have assisted in the current lack of players.
If no one returns i'll accept defeat and sing in vent on Sunday:
http://www.youtube.com/watch?v=gaROrDZE19k