From a pirate's perspective, Tor can be useful for BitTorrent sites, except for sending the actual BitTorrent traffic over it. I think the greatest problem here

From a pirate's perspective, Tor can be useful for BitTorrent sites, except for sending the actual BitTorrent traffic over it. I think the greatest problem here isn't that file sharers keep getting caught en masse so that we have that kind of need, but the risk and effort necessary to even run a P2P site. Tor in itself, as an anonymizing network, can help a lot there as long as you don't mess up. That is, as a .torrent file store and search engine.