Talking with some people on the Paizo forums and this come up. I think requiring the previous feat will really help make some healers into extraordinary battlefield leaders!
Radiant protection-Feat-Requires Efficient Healing-any creature that is the target of one of your healing effects receives a +2 Holy bonus to AC. This bonus applied to Flat Footed and touch armor classes as well. This bonus lasts until the end of your next turn.
Thoughts Gang?
Throat Punch Games 