

I don’t think Usenet is really more difficult to use than Torrents. While writing I noticed you have to pay for a Usenet provider (and likely the indexer too), which does make it more difficult than torrent. But only if you live in a region where piracy is not persecuted and you can skip the VPN.
Usenet: You buy a provider and put it’s credentials into sabNZBd. You have an indexer, which gives you a .nzb, which you put into sabNZBd to download your files. If your provider is missing pieces the download might fail.
Torrent: You buy a VPN and bind qBittorrent to it. You have an tracker, which gives you a .torrent, which you out into qBittorrent to download your files. If there’s no seeder or you aren’t port forwarded the download might fail.
A few years ago I’d use sites in the order of rarbg > TGx > ext.to, although I’ve searched via qBittorrent.