Turandot safely be ignored". Some of this criticism is possibly due to the standard Alfano ending (Alfano II), in which Liù's death is followed almost immediately by Calaf's "rough wooing" of Turandot, and the "bombastic" end to the opera. A later attempt at completing the opera was made, with the co-operation of the publishers, Ricordi, in 2002 by Luciano Berio. The Berio version is considered to overcome some of these criticisms, but critics such as Michael Tanner have failed to be wholly convinced by the new ending, noting that the criticism by the Puccini advocate Julian Budden still applies: "Nothing in
Giacomo Puccini selective, and at times indecisive, in his choice of subject matter for new works. Puccini was deeply involved in the process of writing the libretto itself, requiring many iterative revisions of his libretti in terms of both structure and text. Puccini's relationships with his librettists were at times very difficult. His publisher, Casa Ricordi, was frequently required to mediate disputes and impasses between them. Puccini explored many possible subjects that he ultimately rejected only after a significant amount of effort—such as the creation of a libretto—had been put into them. Among the subjects that Puccini seriously considered, but abandoned, were: