Ehrbachklamm - circular route or long-distance hike?

There are many ways to experience the Ehrbachklamm.A. As a circular route (Ehrbachklamm dream loop) from OppenhausenB. As a distance hike (Emmelshausen to Brodenbach) - Currently the L206 between Brodenbach and Morshausen is closed due to construction work until probably the end of April 2022 and therefore no buses will be running there.  Please take this into account when planning the hike.C. As a distance walk (Morshausen - Emmelshausen)D: As a distance hike (Morshausen - Oppenhausen - stage 23 of the Saar-Hunsrück Climb)