I wish people would stop butchering the word "innovation" as it pertains to software, though I realize this is a press release.

That said, I am interested how the Windows Server subsystems are going to be extended/rearchitected into enabling Docker. A verbatim compatibility layer for Linux namespaces and cgroups, or an LPAR-esque mechanism of their own that could potentially be used to build Windows-only container solutions that harness its specific powers?