Well I think this is the start for better encryption in the BT protocol,
I mean, there is already encryption (like RC4 etc) but maybe this is the start that encryption in the BT protocol will be standard so that the users downloading torrents are harder to track...
Or that torrent trackers will move to countries like Afghanistan, Laos, etc where they don't have any copyright laws...
Like TPB offering now more anonymousity to the users etc.