I ran HFR today with my three guys at level 60 and a hunter friend who was level 64. I tried the tactic mentioned in the other thread of having all my guys grouped together and stopping every once and a while to burst damage. Whenever a fireball landed on the group, I would have my priest cast circle of healing once or twice while moving the group away from it. We were able to take him down on our third try, once I finally got the rhythm down.

The trick to making this method work is watching for when the dragon lands. As soon as the dragon lands, I told my clothies to stay put and moved my pally right up to the dragon before the dragon started attacking. If I didn't do this, the dragon would end up stomping on my whole group with his big aoe.

I kind of like the fight now that I have a good rhythm worked out for it.