The list I linked to had me wondering if, since many of us agree that poly is not more "evolved" than monogamy, just different, it would be fair to say that poly is a more "developed" way of having relationships. But if I look at my partners and where I figure we all fall on the scale, even that doesn't work, because MC is the furthest developed (as those categories are described, anyway) and yet he's the one (of the three of us) who isn't interested in another partner for himself.
Yes, I know, I'm talking to myself at this point. Oh well, that's okay, sometimes it needs to happen! :P
Pan Female, Hinge in a V between my mono (straight) husband, Monochrome and my poly (pan) partner, ThatGuyInBlack