Which SAP Tools for BW on Hana migration ?

Hi,

I have a BW on HANA production system and I wish to migrate/create all the same customization and BW objects (without master data) to a new step-out BW on Hana installation.

Which SAP tools are recommended for such a process?

1, Transports, using TRM and/or Charm

2, Full migration using DMO, then delete transactional/master data

3, Traditional system copy. SAP note 886102, Scenario A2 and B2

4, TDMS - Migrate the BW system with option to include subset of Transactional/master data to be deleted later

Regards

Martin