So there are more than 9 great simpsons seasons, I would extend it by maybe 5.

But the rest aren't bad, I just watched all of them, for the first time, 17th season was my previous stopping point.

They have some bullshit that turned me off previously, and pisses me off now, but disregarding their rw bullshittery they endorsed, they are still good, the great being reserved for the first ten or so.