From around Oct 2017 we were helping HSBC direct, though more in a Portfolio Architecture capacity.

This included the struggle to decide when (or if) it would be approriate to move the likes of Hyperion Planning from a on-premise version (in Oracle cloud) to the PBCS, or even consider different products.

There was never any clear roadmap of when the likes of the Cloud versions of tools would be capable of handling some of the large/complex Plannign models, or allocation cubes. 

Safe harbour statement of course surround every possible future path, and roumours of mythical new On-Prem versions.