I think it's a trend. A new generation of Reformed leaders in the Acts 29 mould, but here in Australia. They're young, clear on the gospel, serious about evangelism and church planting, flexible in methodology and not afraid of the Holy Spirit.
Some of them have planted churches. Others are getting ready. No one is orchestrating it. It's Anglican, Presbyterian, Baptist, independent Evangelical, but they don't really care about denominational tags.
I would not have predicted it. But now that it's happening I'll make a prediction. They're going somewhere.