welcome to the forum. I know you are looking for specific people to understand your situation, but just so you know, I doubt that there will be huge differences in terms of relationship dynamic. The foundation of poly relationship dynamics is bound to be the same, if not at least similar... of course I could be full of shit and so be it... all I'm saying is that we would love to hear your story and are willing to help, share and here your thoughts as well in terms of other peoples situations. If you are up to it that is.
Anyone want to be friends on Facebook?
Send me your name via PM