AFAIK this initial implementation of Torrents in LW is just an introduction to it. The devs will be adding more things as times goes by. However (afaik) they didn't want to over complicate it by bringing in a whole bunch of stuff at once. The initial implementation was just a simple one. I am aware they're going to add more things & improve LW's ability at torrents. BTW can often use your browser to search torrents.