This is your argument? Aneale's Anecdotes, while entertaining, are not evidence. In any case, faced with a choice between building on Port Adelaide's small base, or riding out a who-knows-how-long period of completely underwriting a club with no base, which would the AFL and SANFL see as the bigger risk? I have a feeling that they will need a little bit more convincing than "oh yeah, I'll go see the Pirates." Unless of course you think the AFL isn't going to think twice about sinking GWS amounts of money into supporting a club for an indefinite period in an established football market.
at this point in time, they're thinking Port given they are looking 50 years ahead and not 5.