Oh, this is about games....Well, I never se healers much but I appreciate them. I did use the medic on Killzone 3, but that's only because after leveling up, the Medic could load out with a lot of heavy/mid weapons so he wasn't a sitting duck if the rest of the team were beyond healing and had to wait out the spawn.
Games like online FF and shit like that, I don't see the point of them.....Most classes can equip some sort of auto cure armor or abilities and you can use potions on the fly instead of waiting on cure to cast.