Quite simply if you are interested in P2P and Newsgroups you do not sign up with EE. Their Traffic Management policy is there for all to see.
Well it's truthfully not diastrous
I am getting around 3.3mbyte/second (12gbyte/hour), that's from 1:30am to 4:30pm, and 1:30am to 1:30pm weekends, so totalling 97 hours a week, so in a week you could pull down well over a terabyte.
If you don't leave your PC running 24/7 then yeah it's a problem, or if you need to be seeding 24/7, likewise.