I second what another commenter said about hardlinks. I used to use a program (paid) called Filebot that makes this process pretty easy. You download all torrents to say G:/Downloads then drag the files into Filebot and it will search across internet media databases to match the metadata and automatically rename and hardlink the files to say G:/Movies using a format you specify.
For example: G:/Downloads/Movies/Oppenheimer.2023.BluRay.2160p.HDR.MULTi.5.1.AV1.Opus.DVD5-CAV1aR.mkv
to
G:/Movies/Oppenheimer (2023).mkv
Then you can still seed everything in G:/Downloads while having a nicely organised media library. The actual file on disk does not get deleted until all hardlinks have been deleted.