Based on this passage, we can conclude that the author (B.) prefers the documentary over "Lords of Dogtown".
This excerpt shows that the author thinks that making a movie based on the documentary Dogtown and Z-Boys directed by Stacy Peralta was unnecessary. Moreover, the writer argues that, in contrast to the documentary, the movie, which was directed by Hardwicke, is weak. In that way, the writer implies that he/she prefers the documentary over the movie "Lords of Dogtown", which was released in 2005.