Well with all the ties Macross F has to Macross 0 (Sheryl Nome, Nome matching Sara Nome, Priestess of Mayan Island. Same symbols on rocks and such in Macross 0 match or are very similar to what we see on the "alien" attackers in Macross F and the events of Macross 0 where kept secret for at least 50 years, which is exactly when Macross F begins: 2059, 50 years after Macross 0 ) maybe will get some closure for Sara, Shin and what the frak we saw go down in Macross 0.