I mention the DVD release because I wrote an essay on the film about two years ago. Since I haven't yet purchased the DVD, I can't comment on the quality of the transfer. But I can certainly recommend the film, which, by the way, is quite beautiful, but also not for the squeamish.
My essay is an analysis of the emotional dynamics of the plot as well as a critique of political readings of the film. Consequently, you might want to watch the DVD before you read my essay. If not, however, this link will take you to what I wrote.