For the sake of Acc+2, stay with PCC for TP, and Justice for WS.
Seeing as that doesn't exactly answer the question... If you are bent on getting an Ancient Torque, even though it would be a minor improvement, it is in-fact an improvement over PCC. In short, use a AT in TP set, it will yield greater returns than if you were to use Justice Torque for TP.
Edit: I in no way meant to be rude by the way, was just saying. Don't want to offend anyone haha. Edited, Dec 26th 2009 5:57pm by NickRomano