QFT. While I personally enjoy American Dad more than FG (it doesn't rely as heavily on the random cutaway flashback), it is derivative. The characters have some basic similarities that sometimes it feels like I'm watching a fantasy ep of FG.
But the "Tearjerker" episode was just plain animated comedy brilliance. I'd dismissed the show a little too quickly in the first season, and after seeing "Tearjerker" I've gone back to see what I missed.
Now that you mention it, that *is* surprising. I haven't watched much Simpsons in this decade though, so I couldn't really say whether it "hit its stride" in this decade or the 90s.
As others have said, general "popularity" should not have been a deciding factor in placement. Don't get me wrong -- I love me some SpongeBob, and I really enjoy *the real* Avatar but I've missed a lot of episodes and it's the sort of series that really must be viewed in sequence.
But Avatar has something that SpongeBob definitely doesn't have: deeper character development and complex story arcs. Based on those grounds, I'd say Avatar overall ranks higher.
I'm here, and I'm not. Can't really explain why I don't care for it. It just didn't appeal to me, which is odd because I love pirates.
I might give it another chance at some point, but I just couldn't get into it. Maybe it was the dub. But it wasn't that I didn't care for the dub voices -- I just didn't like watching it dubbed.
Never apologize for being opinionated. Unless you live in China.
The more I think about what I said earlier about Batman Beyond not really *hitting its stride* in this decade (as was the key requirement for nominees), the more I think I'm wrong. Granted, the last ep was a bland and anti-climactic way to end the series. But there were some great eps that aired between 2000-01, and this show was the springboard for Justice League and Zeta (and both took place in this decade). And the closure that Batman Beyond was finally given in Justice League Unlimited's "Epilogue" is to me one of the most deftly-crafted episodes in all of the DCAU.
That being said, I think Batman Beyond should have at least ranked in the top 20, though not as high as JL/JLU.
Not live-action.
If you haven't seen it, you shouldn't attempt to label it. It was not a comedy. It was a fantasy/sci-fi/action/drama with comedic elements.