well the Disc priest CC will spam smite when theres nobody to heal, and it does a decent amount of DPS, which heals the tank also. I would swap out the holy pally with an elemental sham, the shamwow CC is so awesome, it detects when if the healer is dead, and switches to heal mode. Or keep it resto, it spams lightning bolt when theres nobody to heal, so 2 healers/off dps should help the group as a whole. You do have a lot of clothies in your group, so swapping the spriest or lock to a boomkin should help in the gearing process, otherwise all the leather caster gear goes to waste.
I'm curious how well the bots will do boss fights that require movement. Usually the bot kinda glitches out and tried to run to a nearby party member, but what would they do if they are all standing in the fire? I really wanna do this, cause I feel its safer to farm instances without being seen by other players.