.
Averaging ~1.4 TB every ten days ... I could see that as doable: ~140 GB/day = ~1120 Gbits/day = ~13.3 Mbit/sec ... and that would have to be the average over 20 days. For all torrents no matter when downloaded since signing up the account.
Not automatically out of possibility in a world where 30 Mbit and 60 Mbit upload connections exist. This last 6-8 months, there have been a lot of "extreme" bandwidth capacity users showing up on torrents, people who up 300+ GB in two days on one new offer while participating in numerous seed pools.
It's a n3w Interwebz 2.0 these daze & I haz a JELLOS.
[ EDIT: @blubart below V -- my bad; sorry. I knew better, but forgot. ]