I didn't see that set available so I'm currently assuming it's an import set. There are only three of his films available in the US, the only one of which I've seen is Abraham Valley. Shame I missed his most recent during the Chicago International Film Festival (It was playing in a particularly troublesome theater, and during the World Series). 

I bought the last Harry Potter film, so I'll get to watch that soon, and I just ordered but have not yet received Gabbeh and Black Girl/Borum Street. After years of bitching about New Yorker's output, they're now giving me the opposite problem by releasing TOO MUCH for me to keep up with, especially because dvdplanet stopped carrying them and I took a 66% cut in pay.