Thanks Half, you have put a lot of thought into your three part analysis.
With reference to Part 1 - I can confirm the dirty tactics used by AFL head honchoes to book sports fields that they think Rugby might want - even if they don't need them, they will make some use of them, and leave lesser grounds available for Rugby. The ground in question was etihad - which AFL now own, so goodbye Rugby.
Indeed, quite a kerfuffle was caused by the local AFL establishment, the WAFC, when the 'rights of control' for the new Perth stadium were not given to them. They even went so far as to threaten to ban AFL from the ground and keep using Subiaco Oval. The bluff was called of course, but you have to wonder how they would have held other sports to ransom had they got the rights. One should only have seen the massive sook they threw when they realised that the first major event at the ground was to be the NRL double-header. I think they hurriedly arranged a women's AFL match with gold coin entry to pip them. It didn't matter though, the old powerhouse of WA sport, cricket, took the honours with a 50k attendance Scorchers game.
Related to this, it is also worth noting that they have continually campaigned hard for the WACA Ground to be closed down and sold off, bearing in mind that the WACA is the only 20k ground in WA actually owned and run by its parent organisation, therefore providing a valuable asset to cricket. Now while the usefulness of the WACA Ground is debatable, as much I love the ground; all the while a bunch of useless, underutilised footy grounds abound in the Perth suburbs, still taking taxpayer funding for unnecessary upgrades. Funnily enough, the term "centre of excellence" has been used to justify their continued existence and taxpayer-funded development. Apparently they aren't shitty old under-used grounds, they are "centres of excellence" for the football-loving local community.
Part 3 - AFL has tapped into the female market place in a way that Rugby can only dream of and in so doing they have doubled their potential fan base. I agree with you that they continue to exterminate other sports but at the same time they bring new supporters to their games because the spectacle of the game (70,000 people, three or four times a week in Melbourne) is so much fun in the pre, the during and the post match conversations.
This was one of the key ingredients in the AFL destroying the once-magnificent local footy competition over here, the WAFL. Buying off the local media, the AFL and their newly-formed WAFC were able to market the Eagles as an unchallenged "state" team and marketed the side as tight-short wearing sex-symbols. For the first time we saw footy players everywhere in female-aimed media, photo-shoots, pin-up calenders, the lot. (Kind of makes me wonder what the outrage would be like if netball decided to bring in more male fans by adopting the same tactics) Anyway, this needed to be done, as WAFL teams were the heart and soul of urban Perth, and the male fans still supported their traditional clubs. But hey, the media was always there to tell them that they were "old-fashioned" and "behind the times"