>>112807209Simpson's 'Golden Age' is from Season 3 to the first episode of Season 9.
Season 2 is worth watching though, as it's very different than the rest of the show, with the subjects they tackle, and how rundown Springfield is at the time.
Season 12 to 18 are near unwatchable.
Season 20 is surprisingly good, and after that I stopped watching.
I do recommend watching 'Christmases of Future's Past' as the final episode, once you're ready to leave the Simpson's forever.