i used these at lower levels to regain mana but i never use it now in 5 man dungeons. i dont like the cast time of smite. when everyone is taking damage i dont have time to use it. and i can see the purpose for leveling but doesn't seem like it should be use as a healer. holy pallys can use judgement and its instant cast. if it was lower cast time it would be viable but in the time i cast it everyone else is taking damage i'm better off not using it.