We are in the process of migrating about 15M documents (extracted from a different DMS to a folder structure) into a new DW installation(OnPrem).

We do consider using a third party software (DocTech), but also using DocuWare itself for the migration. Do you have any pro/cons of using DW instead of a third party software? What should we consider when it comes to hardware? Should the hardware exceed the "recommended" system requirements?

Any other thoughts?