That is what I was looking for, discourse on more than sex. I am good with sex, more than good, all our live ins have been more sex oriented relationships than household related. To me they didn't last because no matter how good the sex is, you need more in a relationship.
In the past polygamy was family oriented. Family was the center, you produced goods, traded for what you did not make. Widows and their children were taken into a brothers family. Granted times are changed. Women have more independence now. A qualifier to that, I for some reason am a throwback to my Celtic roots. Women in Celtic countries had the freedom that women experienced now, until Christianity took over.
With society changing now I wonder if going back to earlier model would benefit those of us that are poly. For centuries poly relationships were forbidden. Christianity banned them in the 1100s, Judaism in the 1300s. Is it time for a comeback?
You make some sound points, TheWind. Ones that, oddly enough, speak to and help explain and clarify (to myself) WHY I was so averse to the very idea of non monogamy/polyamory for decades, until very recent events in my own personal life helped gradually re-shape my viewpoint on these relationship styles.
In "poly" circles, it's accepted that most people have been conditioned (indoctrinated) by a Westernised, New Testament Christianity-inspired standard which dictates that more than one wife/husband/sexual partner is straight-up "wrong".
But besides this, I guess the only examples I'd hitherto been exposed to regarding multi-partner domestic arrangements involved (usually) older, wealthy men with multiple (often substantially younger) wives in Old Testament stories; across many other patriarchial/religious-based societies throughout the world in which women are viewed more as chattels and child-bearers rather than having free agency to conduct relationships however they wish; in some modern-day Mormon enclaves where the culture of "sister wives" serving a OPP persists; and of course, in porn and some realms of the contemporary male mindset in which FMF threesomes and the idea of "hot" lesbian sex for the MALE's pleasure is rife.
In other words, the very idea of non-monogamy appeared to me until very recently, to be mainly about what the MALE could get out of it in terms of endless sexual gratification and domestic service, rather than something that would be freely chosen as a lifestyle by any sane, self respecting woman. As such, polygamy, and group sex in particular, just seemed sleazy and something to be avoided if one didn't want to be used as a sex toy, breeding cow or domestic slave.
Sure, intellectually I understood the aims of poly-AMORY and concluded there were probably isolated pockets of people who were practising this as a lifestyle in an ethical way and for the "right" reasons. However, until very recently, I still found it super difficult to completely drop the suspicion that the "-amory" notion was often just a ruse to either "cheat in plain sight" or "have one's cake and eat it too" (have more/casual sex, with more partners) while maintaining the illusion that no one is being treated like an easily discardable object or piece of meat.
It has taken a good two years to shed that mindset and I'm still not all the way there. Having said that, as the hinge of a "V" with one male and one female partner who are co-primaries, I am now seriously contemplating a living situation akin to the one you mention in your OP: a shared poly household in which our "V" will conduct itself more like an egalitarian triad. We don't plan on going into business together, mind you, at least not at this stage. And we all plan on having separate bedrooms, because each of us are privacy "gimme some space!" nuts. Besides that, as the hinge, I'd feel too pressured or like I was choosing sides if I were to share a room with one partner over another.
However, you're right... at our age (mine and my partners) and stage of life, it's NOT all about the sex, as important a part of a relationship as that is. It's about cooperation and companionship and shared resources and friendship and fun.