So there is a potential privacy threat that is not currently being exploited. If it were to be exploited it would by at the ISP level, most of whom do not care one bit about copyright. They do however care about the huge amount of data transfer across their networks for BitTorrent.
So the solution to a "potential" threat the ISPs do not care about exploiting is to create a system that will increase data transfer amounts by X depending on the level you select. Which is something the ISPs WILL care about, and WILL do something about.
Maybe someone can develop a plug-in that will just paint a big bulls eye on my front door too... oh wait...
If that alone were not bad enough what about the harm this will do to BitTorrent directly? Random Idiot wants to download a single new release movie so they turn this POS on and start downloading another 10 "Cover Torrents"... great, now the extra load starts swamping trackers and real users can not connect to the tracker, at least not until the tracker forks over a bunch of cash for server upgrades. Then the swarms start to suffer because X percent of what everyone is seeding back is going to those "Cover Torrents" instead of to real users who may at least attempt to be good users and keep seeding a torrent back for some time.
Someone remind me what the point of this plug-in is again?