Earlier quoted context omitted.
I think its the end-to-end, integrated nature of it. API driven, have "elastic resources", etc, etc. Rather than bolting together various solutions you get to have a "Cloud-like" stack in your own datacenter.
Yep, it’s basically slick hyperconverged infrastructure that you can buy a rack at a time without a subscription license.
If the answer is no, then you might own the hardware on paper, but you don't control any of the software that makes said hardware useful.
If the answer is yes, on the other hand, then one must ask who is paying for those updates, because that can't be sustainable.