well, in stead of english, when I was a child i watched it with chinese dub, until a day came that they stopped with that, so i have to watch it in Japanese, and my first reation is: what are they saying, holy!!! it sound so... weird.
but if i now watch it with chinese or english dub, i definitely will be annoyed by that.
what I now think about it , is just that Japanese is the original dub so why would you change it in an other language