I may be mistaken here, but if a second file server unit (FSU) is incorporated into your Proline MFD option this will permit approved use of "paperless cockpit" due to the redundancy this offords. However, to my knowledge, no operations may be conducted without the paper navigation (rad nav charts) - it's just the approach and airport plates that may be dispensed with.
Al fantastic kit btw, especially for taxiing! Don't know how we managed before.