So an immortal in a friendly city with faith healers pantheon next to another immortal with medic II can therefore heal completely in a turn?
(25 for friendly city + 10 for medic II + 30 for faith healers = 65 x 2 for immortal = 130 HP per turn)
Here's a new one. I just noticed that Greek units heal 20 points inside city state territory--not just allied city states. Had never noticed that before.