to use the free "kick the tires" hyperledger, you are using the basecode of what is described by dimensionZ.. which is the same as microsoft onedrive spreadsheet basically.. (centralized but open to public viewing or creating 'formulea' within the online platform).
however IBM will be creating a FOR-PROFIT version which they will sell corporate licences to businesses if these businesses want to run the software on their own (private) systems instead of running centrally on IBM systems. but this would be more like internal networks and not public run. so again it might aswell be centralised as the distribution would be run on the businesses systems instead of general public systems
but as others have mentioned.. if ibm/microsoft drop support for it in a couple years or have time limits on the licences(subscriptions) for the corporate releases.. then they have failed before they have even started