I don't see how it's trash. Even in small references to Hollywood, Japanese animation is almost meticulously accurate to the source material when it wants to be. It is known for high quality footage today in comparison to previous animes that, as shown in the new Hokuto no Ken and Ghost In The Shell, can be very detailed. Anime can sport mystery creatures and loads of gore in an almost disturbing amount. Most of all, the seiyuus do a great job at voicing emotion (even if a major complaint is that they can get overzealous).
If I had to choose between the best that American animation can offer and the best that the Japanese could give, I'd love to have reasons why I would pick American animation.