This [skeleton data being proprietary] is one of the nails in the coffin for sure. I get that MS would like to keep developers into it's little Windows / XBOX

This [skeleton data being proprietary] is one of the nails in the coffin for sure. I get that MS would like to keep developers into it's little Windows / XBOX box, but forcing me to keep a Windows installation for the sole purpose of using your hardware is a great way to get developers looking for an alternative.