Climbing "Neue MSL-Tour" (5+) in "Tanz auf der Leiter" is a fantastic experience. The route offers sustained, enjoyable climbing on solid rock. The grade 5+ designation suggests a moderate level of difficulty, making it accessible to intermediate climbers while still providing a satisfying challenge. "Tanz auf der Leiter" (Dance on the Ladder) itself is a well-known crag, likely offering good protection and scenic views. Expect varied climbing, perhaps with face climbing, cracks, or dihedrals, depending on the specific features of the route. Overall, it sounds like a worthwhile climb in a beautiful setting.