Originally Posted by MonoVCPHG
In my case, I think the primary benefit of having a poly partner is knowing that there is some one else as committed to her as I am who will be there to support her with the same level of depth as I am. I guess that is why I see absolutely no benefit to having a partner who has casual releationships on the side.
Well said. A sentiment which regularly seems to be implied, but is rarely expressed.