Was Richard Wagner successful in creating great operas?

Yes, Richard Wagner was highly successful in creating great operas, which revolutionized the genre and had a profound impact on music and theater. His innovative use of leitmotifs, complex harmonies, and integration of music with dramatic narrative set new standards for operatic composition. Works like "The Ring Cycle" and "Tristan und Isolde" are considered masterpieces that continue to influence composers and captivate audiences today. Wagner's legacy is marked by both his artistic achievements and the controversies surrounding his personal beliefs.