None of which matters to anyone except Americans. American legal attack surface = NOPE.
Openstack is the future because Openstack allows local and regional providers to run clouds that have zero American legal attack surface. And they can do so without being utterly fucking ruined by Microsoft, who is desperately trying to put and SPs that might actually be able to compete with Azure out of business.
"Mobile first, cloud first"...but customers, partners, and staff last Judging from Microsoft's half-hearted change of heart regarding VDI we might see a pivot on this attitude in about 8 years,..after the competition has started to really make a serious dent and very solid real-world alternatives are available for cheap and easy off-the-shelf consumption.
Microsoft may well make billions on it's cloud, but there is a hard upper limit on it's growth. One imposed by it's own decisions and it's inability to recognize the need to build trust. A loaded gun pointed at your head coupled with a demand for $500 per user per month to unlock all the goodies isn't the way to build that trust.