A lot depends on how you first listen to the video. If you see subs, you'll get used to each character having that paticular voice. Changing that just seems odd. Likewise with the other way round, although if the voice acting is bad... nyeh....
More people prefer subs as there are more movies with subs than dubs and as i said before.. not always good ones.
More people prefer subs as there are more movies with subs than dubs and as i said before.. not always good ones.