You misunderstood me. I see a basis of unity between Catholics and Orthodox. I see no basis of unity (except, of course, the broad sense of confessing Christ as our Lord and Savior) between either Catholics and Orthodox on one hand, and low-church Protestants on the other.
True, but for unity the Popes would have to take their place as Patriarchs and bend to the 8 Ecomunical councils not Papel decree. Thus a step down to be equal with the other patriarches. Then we can have unity. Unfortunetly, I'm pessimistic about this happening.