Any underachieving Victorian club is always a potential target for relocation. In that context, I think we are less of a target that the Roos, because they can't even attract a crowd when they are playing well, and they also don't have much in the way of a geographic region in Melbourne that can truly be said to belong to them.
Relocating the Saints (or the Roos, or anyone else) to New Zealand is the worst idea imaginable. Relocating us to the Gold Coast is the next worst. The Gold Coast is an elephant's graveyard for sporting teams. This was a good recent article on the subject.
http://www.abc.net.au/news/2017-08-11/g ... le/8793608
Tassie is a better idea, and an active one for the Roos. But the island has a small and dispersed population, and there are multi-generational allegiances to the whole range of Victorian clubs (plus the Swans and Lions for that matter). If the Roos were to move here, I don't think most people would quickly switch to them from their family club. It seems to me that there are far more Saints fans in Tassie than for any other club, so the Saints could make a better go of it than any other club. SO it's probably the second best option for us but, while a move to Tassie would suit me personally, I reckon staying put is easily the best option.
The other idea that can never be ruled out is an amalgamation with another Victorian club: most likely the Demons. It's a terrible idea: the only amalgamated club in any Australia sporting code that seems to have worked out ok is the Wests Tigers NRL team, but this was an amalgamation of two clubs with relatively similar cultures. No two Melbourne clubs have cultures as similar as Wests and Balmain RL clubs: maybe the Dees and Blues would come close, or perhaps the Bombers and the Dogs. But I really can't see Victorian footy fans buying any such amalgamation: being an AFL fan is as much (if not more) about hating other teams as about loving your own.
Let's stay on the south side and try to put down really strong roots into that community.
"It is useless to attempt to reason a man out of a thing he was never reasoned into."
- Jonathan Swift