RBPD use

Hi experts,

I wanted to know where the RBPD real use will come into picture.

Whatever I understood from various posts is that its a automated tool to generated the solution documentation analysis.

We got a project for which we need to provide support only after implementation by other team.

Can we get using RBPD, the various customization configuration done for various modules including BW as well?

Does it generate the business blueprint kind of document from it?

I am not a solution manager person but wanted to check if RBPD can be helpful to understand the functional configuration and technical objects created in ECC.

thanks in advance

regards,

M