that would be cool to met a 40 or 50 year old link in TP. I think he would be kinda like Ocra from TWW in the sense that the new Link would train with him and take advice when given.

  As for what happened to Link from OTT i like to think that Link did find his friend and he did live as happily as possible and i have a theory.  The Wind Waker took place 100 years after OTT.  One of the ghost sages that Link from TWW meets looks alot like Link. I was thinking that maybe Link found a wife and had children and Link's children or grandchildren returned to Hyrule and became that sage. I know this theory is flawed but if anyone has helpful comments im glad to hear them