And keeping the original voice track keeps the original feeling - if something is Japanese it should also sound Japanese to properly immerse you in it, right? B

And keeping the original voice track keeps the original feeling - if something is Japanese it should also sound Japanese to properly immerse you in it, right? But if the TV just runs in the background it doesn't even matter what is running, you won't actually pay attention, don't actually need immersion, so any garbage will do.