So far healing is incredibly easy. Just shield, heal, spam PoH, rinse and repeat.
Now my question is twofold:
1. Shouldn't spamming PoH cause me to draw aggro? I do it and it makes instances really easy. Will this change once I hit WotLK and Cataclysm? Because I was under the impression that I wouldn't be able to spam PoH, yet I do time and time again. Have I been fortunate to be paired with noob-friendly tanks and that's why I am not seeing any aggro?
2. Aside from that, the only other problem I have had so far is the Death Knights pulling aggro away from the tanks. Is this something that will continue to happen or am I just an unlucky noob to have been paired with other noobs? Or are they supposed to pull agro off the tank and I am just too noob to know it?