Honestly, if you are going the Linux route, you might as well get a headless Linux setup (no GUI, just command line), install qbittorrent-nox and access qbitborrent via the webUI.
You will save a massive amount of RAM, desk space and probably even CPU time.
While I haven't seen Supernatural (might have to check it out), by 2005 I had seen a lot of the classics and some of the more modern releases (I was in my mid-teens then).