The problem with seeding, for me, is that it effectively implies a need to keep two copies of content. One however you downloaded it and then one actually named properly and stored in a reasonable hierarchy... (Not to mention all the *.nfo and *.lnk they include!)
Hardlink ftw. The only problem is when contents are compressed into rar or whatever. For video it doesnt even make sense from space-saving angle. Anyone can explain why so much torrents are like this?