How obscure is the stuff you download? Just last week I got interested in listening to Kaoru Abe, who was a Japanese avant-garde sax player who I'm pretty sure most people never heard of, and I not only found the album, as it downloaded in just a couple of hours. I frankly never felt that public trackers were lacking in that regard.
TPB has nothing from him. You can find some of his albums spread around random public trackers, but it's nothing anywhere close to the convenience and selection available on What.
