I am currently using cyberghost premium, and speeds are looking good, with unlocked torrent traffic. If you are looking also for no logs service, then check out nVPN.net instead.
Prices are very low, considering what they offer imho.
cheers
A VPN will have the added benefit of hiding your IP address from the torrent network; I wouldn't download copyright material without one personally.
I use https://www.privateinternetaccess.com/ who accept bitcoin and support this forum. They cost ~£30 a year.
PIA works well. I have used it for a while.
Tor can be picky with torrents.