BW on HANA with Dynamic Tiering and Storage Replication

Hi Experts,

Here is a question on the HANA TDI

For a new landscape of SAP BW on HANA with Dynamic Tiering we are looking to understand the appropriate Disaster recovery solution

As HANA System replication is not supported for Dynamic Tiering at this point (as of SPS09/SPS10) we would like to know if Storage Replication would be viable solution

Are there any customers currently using such a solution? Have not found any documentation in my search so it would be useful to have any pointers on this topic

Sunil