The other dragons aren't THAT hard. Pulling them near a corner / dodging AoEs is not that difficult. The hardest part of it is not running out of cleric mana while DPSing down in order to properly avoid the AoEs. Again, with any decent guild, that will be easy enough. Doing it with low numbers is much harder. As it's been said here, splitting the raid to maximize the number of PD kills is the whole idea. He's really the only one with really decent loot. That's just my opinion though.