Is it worth anything? Is it rare? Any alternate firmware (or firmware updates at all?) to add any new features, file formats, etc? I currently use DVDFab to encode videos for the device, since it has a supported hardware profile for it, and is very fast. The Play-Yan micro works flawlessly in my DS Lite and my GBA SP, I'm just curious if this thing is anything more than a dated gimmick/relic.