Export closed captions in bulk?

Please add me to having this function.  The whole Closed Captioning in SL360 needs to be addressed.  No spell check.  Exporting captions defaults to a .wav extension in the export window.  You have to change the extension.  The biggest headache is exporting the CC in to a video file.  I've exported a simple 13 slide course to a video file with cc turn on but the final exported video does not have the cc included.  So hence I need to redo the captions in my video editor and a bulk export from SL360 would save me a ton of time.