for me it was just that my WD TV HD Media Player plays MKV/SUB/IDX and i encode my blurays down to 720p MKV's for storage on it. i use subrip right now to ocr to srt and this app would save those steps thats all
either way your app does a great job thx ..
edit: actually they look pretty good as they are on my tv playing on the WD player
so thats very cool and saves me alot of work thx