You know somebody would sooner or later find a way to abuse a system like this though right and screw it up for everyone.. At least 9 times out of 10 torrent users will find a way to rape a system into the ground.
Though there are many that could realy take advantage of it. I mean for me, I mainly use my unshaped line to play online games with. Now one month you get that email you have been waiting for half a year for to Beta test a new game.. and you see the download as 6 gigs.. After calculating the cost of just downloading, you rather just walk away. Pretty much the same thing with World of Warcraft being downloadable, it was cheaper to import it, than to try pay for the BW to download.
But I have a question.. Problem here is again, The WoW downloader and many new games now days.. use torrents for these files. Its usually a once a month type thing when you have to download a large patch and not more than 300 megs at a time if ever that big, What would happen with a situation like that?