One of the changes in Aussie Big Brother 3 is that the cameras are all hidden. i.e. no visible remote control ones that the HMs can see following them around.
I think that might help the people in the house forget that they are being filmed and act more naturally.
I agree that they need to have a balance of personalities in the house and housemates like Dean and Elizabeth were good for the atmosphere in the house.
The one thing I don't want to see is a bunch of wannabes competing for attention - people who treat it as a talent show, when it's meant to be a reality TV show with real people.
