I'm only a casual at 3D, but my experience has always been that no two format implementations ever quite work the same way. Unless apple is proposing to elevat

I'm only a casual at 3D, but my experience has always been that no two format implementations ever quite work the same way. Unless apple is proposing to elevate some existing implementation, that already has interop across various platforms, then I think anything they do would necessarily be Yet Another Format.