Numerous scenes from the novel did not feature in the film or were markedly changed. On December 7, 2007, "New York" magazine reviewed draft scripts from both Stoppard and Weitz; both were significantly longer than the final version, and Weitz's draft (which, unlike Stoppard's, did not feature significant additions to the source material) was pronounced the best of the three. The magazine concluded that instead of a "likely three hours of running time" that included such scenes as Mrs Coulter's London party and Lyra's meeting with a witch representative, the studio had opted for a "failed" length of under 2 hours in order to maximise revenue.