The AFL tend to schedule the majority of the games on the west coast on Sunday arvo. 12 this yr between the two teams. It works as a time slot.Apologies, I thought you were 3 hours behind. 3.30/4pm kick off WA/ 6.30/7pm Sydney. So I take that back.
The weather - well now you know what it's like for us. I don't think I've attended a game without rain this year. Probably only the Souths vs Manly game at the SFS.
Going up against AFL isn't ideal. Surely if and when Perth get a team, the AFL draw usually being out first, the NRL can adapt the Pirates draw for no conflict. Knowing the AFL though, they'll suddenly have a Sunday night AFL game every week in Perth.
Like the warriors should play a lot on the early friday night.