Earlier quoted context omitted.
I would also love to a more responsive subtitle format! I've seen some really wonderful custom jobs where people use different subtitle colors for different speakers, place subtitles near the speaker in the frame, etc. I think there is a ton of room for improving the expressiveness of the medium.
A pet peeve of mine has been subtitles which flip the order of words, particularly when the sentence is broken into two lines. Like the spoken text in foreign language is “A murderer is... Joe” but it gets translated to “Joe is a... murderer”. The other day I happened to see live content with closed captions, and I thought I would love the option to see subtitles like this, where words are translated precisely when s…
Different languages have very different grammar, and even the best translated subtitles won't be able to handle a clever usage of the original language's grammar.
This is one of the many tradeoffs you make with translated works. You always lose something (sometimes a lot) in the translation.