Just to tie up the sync discussion, which is continuing over in the GOUT sync thread, Discostu has pointed out, and I’ve confirmed, that the sync difference of two frames is noticeable in at least the German dub, which does a lot better lip-matching than most dubs. But now that we know that, it’s hard to know if we can really draw a bright line and declare any dubs at all to be immune to a noticeable two-frame sync difference. So if you want to sync with 4k83, you do need to edit the audio, regardless of what the audio is. Or trim two frames from the video.

I’m still confident in stating that subtitles are nothing to worry about.