Whoch one sounds the best

So im making a very long meta video covering most of the events in r/httyd

And I don't know what to do with soundtrack, so here's three things i can do

There's examples of these three options in the video

1: remove voice line, keep soundtrack and add subtitles with my words

2: remove voice line, keep soundtrack(i will make it a bit louder) and add AI voices with subtitles

3: keep original voices and soundtrack and just add subtitles with my words

Pls tell me which option is the best