qbittorrent, transmission, other recent libraries support the protocol; what I've yet to see at any scale is community support in tracking communities.

For example (say) a 2024 Season release torrent of Free-To-Air Australian Media Watch that updates each week with additional (weekly) episodes and corrected subtitles as they're improved

(typically three waves of subtitles- "Live to air" real time lagging subtitles with errors; then corrected and tightened subtitles, and lastly 'perfect' subs with precise syncing and no [undeciphered mumble])

The tooling is there, the community support and uptake is still lagging.