Convert all text filters from timeline clips to soft subtitles

I’m usually adding a bunch of text:simple comments throughout my travel videos to add context and info on the current clip and I realised 99% of them could be replaced by a separate subtitle so the original video can remain “clean”.

I tried starting using the subtitle feature but I do so much trimming and moving around that it’s very counterproductive to try to keep them in sync.

So I think a script that just goes through all the text filters and adds the text as a subtitle (taking into consideration the in/out points) then disables the original text filters would be useful for many people. I’m talking basic .srt style subs for this suggestion (as in: not advanced .ssa style that also convert formatting and position).