I wouldn't get my hopes up. Them announcing something like this looks good PR-wise, so they'll do it, even if they don't actually expect this effort to lead to anything.

But even if they do implement such an API, companies won't start adopting this API until its capabilities are roughly comparable to the kernel-level solution AND it's available on most Windows systems in the wild. So, we're likely talking more than a decade before this sees sufficient adoption...