I got only 3 uploads and they were adoptions, (well a lossless was mine but still had a source). The adoption is not easy as it looks, atleast for me. Offering a torrent is rather easier, but after adopting, going through what is wrong, what needs correction, what needs an replacement is a lot of work, and it becomes harder for older torrent.
Especially the music torrents like Enzie said, like the macross music collection I took on, it was a real pain, the album info was not available, no scans were out there and even finding a decent album cover took a lot of time. Even after all that getting to perfection was not that possible, as no matter what, there was always something missing. Those torrents still need upgrades and thanks one or two users who had the stuff,it was possible.