UrsusArctos: The battle between Eva-01 (born of Lilith) and Eva-02 (born of Adam) ties in to an old theory called Duel of the Seeds. The Classified Information about each of them having their own Spear led to the theory being discredited for a while, but the information presented doesn't quite disprove it on a later reading. Besides, the idea of Adam and Lilith getting into a brutal Spear fight does have its own appeal.
