Amazing Race Australia, who else is applying?

Who's applying for Amazing Race Australia. Just found out about it with only a few days to go before deadline.

The Amazing Race Australia Coming to Seven. Auditions Open.

Who wants to share application stories?

First thing that comes to mind, is that it would almost be futile to not come in with a striking angle. I would imagine the pool for the generic combinations would be ultra competitive:
Best friends, bf/gf, dad/gay son, gay lovers, mother/daugther, long distance relationship etc...