[ The look Severus gives Brad at his approval is neither pleased nor resentful. It just is. He's difficult to read-- beyond his default flat, mild disdain for all living things. ]

I've yet to decide. [ Absent, but honest. ] There's an impracticality to too many small objects that can be misplaced or used as beacons to powers that may sense magic, but obvious problems may arise in the event you are separated from each other.