It supported torrent for ages, but it has only one tracker that doesn’t really have very much content. Now qBitTorrent or something else supports it out of the box.
I2P is very slow, slower than Tor. Maybe after more people join, it will be faster. Last time I tried it was painfully slow to even load most eepsites.
They deleted my Reddit account for me long time ago, I’m ahead of all of you.