It seems Worldcall is shaping packets and throttling p2p traffic uploads. Downloading seems to be not affected but for ppl on private trackers for whom share ratio matters...this is bad news.
Uploads to other apps eg. youtube, facebook, Google+ reach half mbps but torrents remain at 0 or sometimes go upto 0.2Mbps.
I'm no Lawyer but is'nt inspection of each and every packet against our privacy rights?
Also this seems to cause erratic web behavior. Sometimes some sites/apps respond much slower than they do on PTCL.