This and South Park are shows that master dark comedy and satire.
It is very well written, the jokes are good and land (most of the time).
The voice actors in this show are incredible, the Griffin's voices are iconic and have their moments.
On the other hand, after season 13 it really fell apart, the episodes aren't nearly as funny and are basically the same, they barely make any Brian and Stewie episodes (which are the best episodes).
Unlike South Park, it doesn't get better with age, it isn't as culturally relevant (even when it shouldn't be) and feel boring and painfully unfunny.
Seasons 1-13: great
Seasons 14-present: no, just no.
