the two films had bakshi in common... dunno about the other personnel.
anyway, yea... i love this film. it hit a lot of the standard fantasy motiffs (and suffered somewhat for it), but had some special things going for it.
rotoscoping was obviously an unusual treat for the eyes, but furthermore, several of the character readings were wonderfully inspired and unforgettable, such as the ice lord, his mother and the witch. the film also was unusual in having subtle nuance and humor side by side with the standard cheesiness. examples- the lassitude and perverted nature portrayed in the ice lord, the scene in which the aboriginal leader screams down his men, the shambling, ill-omened walk of the witch's henchman returning from his mission, the bumbling yet unpredictable nature of the aboriginals, the playful scene between the hero and the girl before he gets pulled down into the lake as dinner for the underwater monster and so many more. this film was not perfect but it had certain levels of spontaneity and cleverness in depiction that very few fantasy movies or animateds achieve.
favorite line- the hero says something like "so you're after necron too?" and the death-dealer replies "him and his mother" in that deathly grim tone.