I found that dubbing is very popular in some countries, whereas subtitling is preferred in others. I've been brought up with subtitles and have never been able to stomach dubbed movies - whether live or animated, it feels a lot of original character/emotion/nuance is lost; and, a lot of overdubbing overdoes vocal emoting. So I watch original language with subtitles - even though I don't understand the voice, I pick up the original emotion and intent, while the brain processes subtitles to match.
My wife has been brought up with dubbing, so initially had aversion to subtitles; she felt her attention was split between text, and following actions/acting. But - after a few movies, she's now a subtitle convert as well - she's seen how much gets lost in dubbing.
Of course for kids, this may be a moot point as they cannot read subtitles either way.