Okay a warning and heads up.
BDSup2Sub has a serious flaw. I believe it's from cropping the subs too closely, but I'm not sure.
Either way, on some display devices (I see it on 3 different stand-alone players connected to CRTs), subtitles generated with this method will jitter up and down.
I can find no fix, I may have to remove the program from the guide... I'm not sure what to use as an alternative because there is nothing as convenient.
Edit: Also need to update the 25i to 29.97i to account for field order and suggest better deinterlacers.