Well people don't have to use micro-torrent... I use Azureus and I hope business interests, and the MPAA especially, keep their dirty paws off it. However, I'm worried that as BitTorrent becomes more mainstream, the industry will change its opinion and that memo of understanding will go right out the window. Torrent databases are already under attack (Pirate Bay, Torrentspy, isohunt, and probably more). My biggest fear is that BitTorrent will be forced to incorporate some kind of anti-piracy measures into the torrent protocol itself. Then torrents will die, and it will be a sad day indeed.