This ia a pretty good tracker, I put it along side TorrentLeech and TorrentBytes, anything I DL from TL, TB, A4N, AR or WOP I add back to the others to cross seed means I get 5 times the UL for each DL and I'm able to keep up ratio across 5 sites easy enough. I have been doing this for a week or two and have over 30GB buffer on all tose sites coz you are seeding but not DL anything.