Echetlaeus, I can't believe I don't agree with you. (Sarcasm.)
First off, there is no chance in hell to happen. Many Greeks have this dream, including myself once in a blue moon; of the Byzantine Empire returning. It will never happen. Many Greeks want Constantinople to be returned, but this won't happen either. There are almost 8 times more Turks than Greeks. What do you plan to do with them? Where would be the capital be? Would it be led by Greeks or Turks? Would it be an absolute monarchy? How do you plan on this even happening?
Yes, it would be nice if Istanbul was still Constantinople and was still Greek. It would be nice if the Greeks that had lived in Turkey for thousands of years along the Mediterranean and Black Sea coasts were still able to live in their land. But that won't happen. It is a pipe-dream. Look at how well Enosis with Cyprus went. How would Greece be able to attempt a project of this magnitude?