Right, several things to consider:
1) Is it necessary to continuously seed
2) Ongoing sync -- i.e., are these files changed on the fly

presumable "on steroids" means "with a fancy GUI".

rsync does this too. rsync can push or pull.

besides, there are plenty of rsync gui's, too.

however, bittorrent is almost certainly the best solution for this purpose -- the real question is coherency. You always know that eventually you'll have a complete and perfect copy at each location -- but how do you know WHEN that copy is complete so you can work on it? if this is strictly a backup system, then it's not needed, but it's probably not a good thing to be using files as they're being written:

some scripting -- rsync or BTdownload -- would fix this. copy the files to a working location when the update is complete, and then work from there while updates are restarted on the temp dir.

Well, they obviously get the sending IP address, so how about a reverse hostname lookup on the IP address to determine that it's a "Global 2000" company? Perhaps this information could be used as "evidence" to incite an invasion^H^H^H^H^H^H^H^H audit?