You don't see this level of craftsmanship with American / Western cartoons anymore.
That is just not true, plain and simple. I and others have pointed this out to you before.
I'm talking about the kinds of cartoons you see on Nickelodeon and Cartoon Network.
legend of korra?
Also I watch plenty of anime and i've seen some shows with pretty bad animation, so its not just the west.
The Avatar and Korra cartoons are inspired by anime, so they strive for high artistic quality. I was referring to cartoons with a more "American" style like Chowder, SpongeBob, Fairly Oddparents, Marvelous Misadventures of Flapjack, Regular Show, Adventure Time, etc. Ugly character designs, flat backgrounds, poor attention to detail, etc.
I know the creators of those cartoons have a specific art style preference, but seeing these cartoons next to Japanese anime like Dragon Ball Z, Yu-Gi-Oh, Pokemon, Full Metal Alchemist, Trinity Blood, Samurai Champloo, etc. is very jarring. There is a huge quality difference.