Interview with the executive producer of Big Brother Australia
 

First of all, he's british :o! But he raises some good points, especially with Vote to Save.

He talks sense about the show having a winning formula and how you don't need to change what's special about. However, UBB worked and so did BB7 US.

VTS is definitely overrated as ****, there's no full-proof voting method that works (Leslie, Frenchy, and Kellie were all evicted under VTS.)

Especially what I've noticed with BBAU is that evictions early on are really anticlimactic. Evictions are a huge event but they really aren't that special when the person evicted is someone who isn't shown at all that you know nothing about.

I remember reading he was British. Didn't he work on BBUK in its early days?