you've got to be kidding me.
for me, season 8 was ok, not as great as season 7, and season 9 was almost the same, just a little bit more painful. season 10 was the season where it became "the homer show" despite a few good episodes ("Bart the Mother" and "Wild Barts Can't Be Broken".) season 11 was really terrible. i really don't think it ever jumped the shark, but it came close to it with maude's death and barney becoming sober. season 12 was a whoel lot better, but still not great. it contains one of my all time favorite episodes, "Trilogy of Error". Season 13 (to me at least) was great, season 14 was alright, season 15 was almost classic, season 16 alight, seasons 17+18 terrible. i'm counting on this new season to go back to at least season 15 quality.