I know you have to talk your own book, but I don't really think the value of having Perth in the comp is a great as you might believe.
For example, let's consider the broadcasting rights. Two extra teams means one more game per week. This extra game will increase the value of the TV deal in two ways. (1) Existing viewers/fans of RL will have another game to watch and (2) new viewers who do not currently watch much or any RL will have a game they might want to watch.
Will a Perth side generate much interest amongst existing RL supporters? Perhaps, but chances are not much. Are people in Queensland, NSW or New Zealand likely to have any natural interest or rivalry with a side from WA? Probably not.
So a Perth side is going to rely on generating value from the WA viewing audience. But is this likely to materialise? Possibly, but the Melbourne experience suggests that this is a risky proposition. Despite a decade of on-field success including 2 premierships, the Storm still can't seem to get a run Channel 9 in Melbourne during prime time. The value is obviously not there at present.
In contrast, another team from Queensland will translate directly into another high-rating and valuable broadcast in a known and successful TV market, and I think when it comes down to it, this would outweigh the risky Perth option.
Not the Melbourne Storms fault. Infact, most League growth in Victoria can be credited to the Melbourne Storm.
The only problem with adding 2 teams from heartland areas (NSW and Qld) is that yeah the ratings and interest for those teams are guarenteed to be there, but its not necessarily a new market. Those people already watch the game, so TV advertisers arent likely to be advertising to a new market.
Where as if we get 2 non heartland teams in, that is a new untapped Rugby League market. And in the case of Perth, thats a massive market. Problem is, like you said, the local interest. I too am sceptical of the RL support in WA, but WA is more likely to support league then Melbourne, so with some help of the NRL and ARL in the short term, Perth could be very very successful and have a greater contribution to the competition then Melbourne in a much shorter time.
Just quickly on Melbourne, for a side with basically no coverage in Victoria, they are the 2nd in the comp when it comes to revenue. Absolutly great management down there. Good stuff Brian Waldron.
Its all about risks, RL hasnt taken any real risks for 15 years, except for Origin in Melbourne.