I would not go with a 3rd PQ piece the diminishing returns on a 3rd % piece really prohibits using 3 . PF, TS and quick read are all nice even fg isnt bad but really it depends on how your building the qb and how the OC sets up the passing attack .
If your doing a lot of short screens and have a healthy run game I like FG . If your doing more passing then running and looking to stretch the field and throw longer passes PF,TS and even a PD% item could help ,