I'm a fan of the original rugrats, when All Grown Up came I was very excited, I think it's a nice show, but it isn't exactly what I was expecting from a rugrats spin-off.
The only bad side of this show is that the show killed the rugrats, Tommy isn't the leader anymore , at the beginning he was supposed to be an artist and later he was just randomly obsessed with girls, Susie just thinks on singing and college, Angelica became just a generic boring teenager, Chuckie from being a nice and caring baby became a self-centered person who is always complaining of how bad is life for him, Kimi gotta be the worst of all of them, she doesn't have a personality not even a trait to set her apart from the other rugrats, she's portrayed as a selfish, spoiled girl who seems to think that the world revolves around her, by far the most horrible character in the entire series, At the end we have Dil that unlike his countpart on rugrats, he has evoluted to become the best character in this show, portrayed as the weird, nice,smart ,caring kid who is always willing to help and trying new things other people wouldn't do,always ready for the action, and that challenging attitude of not caring what other people think of him.
I think it's a good show, but I wish it would have to deal less with teenage issues and more kid related issues, if this wasn't a rugrats spin-off it'd be a very good show, but with rugrats in its past, people expect more from it.