Had a fun try at her today on an open raid, and we failed due to a few easy problems to fix next time...
1. Make sure the call to exit is heeded by all before the AE debuff hits, and especially remind all not to re-enter the dome until MT calls out that it has gone off...
2. Tell the kiters to stand next to the gargs and begin trying to gain aggro as quickly as possible..our raid wiped when the gargs weren't pulled away fast enough(although our MT and SA were already down, as well as several healers from the butterflies...)
3. Form groups with the separate tasks of kiting and such in mind; this will lessen the confusion considerably.
Once the raid is set up and running, getting to TT is cake; with good planning and smooth execution, the final battle will prove fun and educational in basic raiding discipline...