Oh, certainly, with some coordination there's a lot you can achieve, and it would probably be much more than 100TB. A friend of mine had barely above 1TB seeding and iirc that was somewhere in the top 450-500, so top 100 probably had much more.
It's still a lot to store (and maintain) individually, so unless they're still going with that private exchange, each tracker end could mean someone not migrating to the next installment and their part of the library being lost. The Eye is doing a lot of public-ish work in that area (seen with very mixed feelings in the tracker scene, because apparently they're not just archivists but also jerks).
