Serse by the success in London of ballad operas such as "The Beggar's Opera" and John Frederick Lampe's "The Dragon of Wantley", the latter of which was visited by Handel. "Serse" disappeared from the stage for almost two hundred years. It enjoyed its first modern revival in Göttingen on 5 July 1924 in a version by Oscar Hagen. By 1926 this version had been staged at least 90 times in 15 German cities. "Serse"'s success has continued. According to Winton Dean, "Serse" is Handel's most popular opera with modern audiences after "Giulio Cesare". The very features which 18th-century listeners found so
The Royal Opera were, according to the "Frankfurter Allgemeine Zeitung", "beside themselves with enthusiasm". In 1968, on the recommendation of the Home Secretary, James Callaghan, the Queen conferred the title "The Royal Opera" on the company. It was the third stage company in the UK to be so honoured, following the Royal Ballet and the Royal Shakespeare Company. Webster retired in June 1970. The music critic Charles Osborne wrote, "When he retired, he handed over to his successor an organization of which any opera house in the world might be proud. No memorial could be more appropriate". The successor was Webster's former assistant,