You can use just about any torrent site with Transmission, which means you are free to scan the web for all the best torrent sites. With your VPN, you will be able to access any site that takes your fancy, regardless of where you are or what kind of restrictions are currently imposed by your ISP.
Note: Comparitech does not condone or encourage any violation of copyright restrictions. Please consider the law, victims, and risks of piracy before downloading copyrighted material on torrents without permission.