I used to watch alot of Japanese Animation back in the day, but i dont really keep up with the current stuff-- so i dont know whats good nowadays (except for-cowboy bebop) --but i do know what ive seen--so heres my list. Animatrix is good--looks great
BTW--go see BARAKA and Akira KUrosawa's films!!! (plug)
fist of the north star
ghost in the shell
Fatal fury 1and 2 and "the MOvie"
battle angel alita
Street fighter the animated movie--and ALPHA
Battle arena Toshinden
twilight of the darkmaster
the HAkkenden--legend of the dog warriors
Blue submarine no.6
Urotsuikidoji-legend of the overfiend--ahhahaha
theres a bunch i cant think of now--what am i forgetting?, any new stuff worth seeing?