1. Family Guy
    Showed its age in later seasons. After season 11, there was a big drop off and it just got bad. First 11 seasons are good.
  2. American Dad
    American Dad is still great. But they should end it so they can go out while they are strong.
  3. SpongeBob
    Bad now
  4. Archer
    The characters of Archer age like real life people. The show should end on season 10. Archer also doesn't reset like some shows do. It has continuous storylines and you have to watch it in order. They also mix things up each season with different formats. Should end before it goes bad. Season 6 was the weakest season and season 7 was great. We'll see for season 8.