Earlier quoted context omitted.
Synapse is not designed for people who want this use-case. It's primarily designed for seedbox users who want a daemon to control remotely. It's also designed to efficiently work at scale, and takes advantage of native features like mmap to download quickly. Also, it wasn't rewritten in Rust from some other language, it was written in Rust in the first place.
Is a seedbox basically a torrent-focused media server? Probably worth submitting a PR to note this focus in the readme. And yes, I'm joking about the rewritten-in-Rust part. :)
No, it's just a box dedicated to "seeding", a server whose purpose is bittorrent.