The metadata is important. When you download a file, you want to see how popular it is. Popular files tend to be higher-quality, safer, and always download faster.
The community is central to the experience. The comments matter. They talk about a file being fake, or virus-infected, or poor quality. They give instructions for using the download properly. This is valuable information.
Moderation is critical. Who removes links to broken, fake, infected, or poor-quality files?
Download sites are more than collections of links. The Pirate Bay wasn't successful due to its volume of .torrent files. Anyone can host a bunch of little files up for download. Its infrastructure and community were key components of its success. The links alone aren't interesting at all.