I ignore anything in the tarballs that doesn't match [0-9a-f]/../ Cuts out a lot of dross. We are moving into DVD space.
< How are we going to carry the bandwidth around?
Another reason to have rough estimations of content quality, and also for content depth -- so people who need 100M of the most important content can get it. We could also offer thumbnail-only images for a reduced image tarball...