It's just that from our end, all we're hoping is when it does become available, all they have to do on their end is flip on a switch and we'll be golden.
Sadly, it doesn't quite work that way haha, especially when you're talking "patch work." If it's not in 16 at launch, I doubt it would ever find its way in 16, so now we'll just hope on 17 (meaning that this summer is the year Sony allows MP3 storage & playback).