Thanks, yes that's the one I was thinking of, but it appears in best case I would have to continue to get those every five years (assuming I continued to travel). As you say, it's not particularly secure (especially since they could reject an application at any point) and I'd never actually become a citizen of the country I live in
Thanks for the non passive aggressive reply I've read on another forum where someone got this and didn't seem to imply they were "forcibly" living outside Australia. I appreciate that now two independent people have said that same thing (and that does carry more weight) but I still can't find any information that suggests the reason for absence is considered and none of the formal documentation says "Look, this is really intended for people who have no choice but to be out of Oz". It all just lays out the conditions, and I seem to pass them all. You say "or a few other fairly specific reasons" - what are these specific, surely if they're specific, they must be written down somewhere?
I don't really want to waste my time applying for something which is a forgone conclusion, but I don't want to just ignore it either when I can't find anything concrete that says I just wouldn't be eligible.