Judging by the EoD clip, the '97SE ROTJ subtitles were actually in the same font as the original '83 version. It's not a pre-SE clip because in that doc, the non-SE clips are softer and have noticeable jaggies.
When Return of the Pug is finished and released, we'll finally be able to compare the two (or at least, the lines which show up in EoD).