eye color is a very important facto but I am still not sure as to how, I do not know if we will be able to prove our theory until book 7, I mostly believe that eye color for Harry has something to do with his relation to his mom, and how much she sacrificed her self fo him.

V and Lily having a love child ummmm all I have to say is they should create a word on how grows that is. I do not believe that Lilly would ever do something like that willingly, but even if they did, I don't think you could explain how much Harry looks and acts like his father.

Eyes are important but I can't put my finger on the whole picture just yet