Meh, most ToD groups I run with have 2 kiters. Just send the first out like normal, and the second out when the first is half way around. Shouldn't be that much more difficult to work around it. And probably reduce half the wipes that normally happen when the kiter drops, as there's still a kiter going and keeping the mobs off the party and time to get the 2nd one back up and back on track. I'm looking forward to trying this tactic out actually.