The public verdict which began by echoing that of the critics, with the inimical Serov at their head, afterwards became more favourable, and _William Ratcliff_, when produced in 1900 by the Private Opera Company in Moscow, was received with considerable enthusiasm. Tchaikovsky, writing of this opera in 1879, says: "It contains charming things, but unfortunately it suffers from a certain insipidity, and from over-elaboration in the development of the parts. It is obvious that the composer has spent a long time over each individual bar, and lovingly completed it in every detail, with the result that his musical outline has lost its freedom and every touch is too deliberate. By nature Cui is more drawn towards light and piquantly rhythmic French music; but the demands of 'the invincible band,' which he has joined, compel him to do violence to his natural gifts and to follow those paths of would-be original harmony which do not suit him. Cui is now forty-four years of age and has only composed two operas and two or three dozen songs. He was engaged for ten years upon his opera _Ratcliff_. It is evident that the work was composed piecemeal, hence the lack of any unity of style." This criticism contains a germ of carefully observed truth. The score of _William Ratcliff_, which looks deceptively simple and seems to be packed with dance rhythms in the style of Auber (Leslie's song in Act II. for instance might be a chansonette from "Fra Diavolo"), shows on closer examination rather a tiresome succession of harmonic surprise tricks, intended perhaps to draw attention from themes which have not in themselves an impressive dramatic quality. At the same time, only prejudice could ignore the true poetry and passion expressed in the love scenes between William and Mary.