For me, poly has been a wonderful dive into carpe deim. I try not to think too much about the future -- I don't need to, when today is so great! Finally being able to act on the love I was feeling, it was worth it if it only lasted a day.
Our poly relationship commenced on 10-10-10, but there were years of longing before that. We are committed to the end result being that no matter what happens, we will all three remain friends.