sorry, missed out the healers from the setup! We're running with a hpally resto shammy and disc priest.
I did consider the dk kites the adds tactic, but havn't seen any videos of this successfully done on 10 man (it's 20% of our total dps) and me and the mage usually handle the adds ok (takes us 20-30 seconds or so). Plus we don't really have a DK at the moment, but our the warrior is xrealming his ridiculously well geared one soon so if it's viable I guess we can test it out. Did you manage to get a 10m kill with kiting? We're currently burning the 'old' big add just at the start of slump, and tanking the new one until after slump ends.
At the moment though, the mage going frost isnt really an option as we need the AOE. I was thinking the optimal thing to do would be to take a ret pally or destro lock, but alas we have no rets and our locks in a 'i'm emoing out and quitting wow phase' currently
What bossmod are you using for the timers by the way? bigwigs seems to be erm, wrong.