I suppose poly relationships can be suit for us in future. And there are the reasons why I think so.
We noted that the best swinging parties we have had when the attraction between participants had been very strong. And the more was attraction the better was swinging.
I think it because of woman become more sexual when she feel passion for her partner.
Also the moments of swinging experiences when my wife leave one on one with her partner were more excite ones for me than we were altogether.
I think it happen because of psychic of men. The pictures we imagine are more excite than ones we see.
Although I must say I like to observe my wife when we have swinging too. That is this way and another….
I understand that poly relationships mean to fall in love with somebody but believe that it is not the same as love inside couple.
Besides we suppose the swinging have large borders in mind different persons and different couples realize swinging differently and sometimes swinging is very close to poly.