if we are looking for another dps our priority should be a balance drood
Nevah! There can only be one drood!!!
Srsly though, if we're in need of another dps it's a mage. I wouldn't give high regards to stateofdps.com or other FOTM resources. We could use the AI buff, focus magic buff, table, etc., plus they are pretty insane DPS especially on some gimmick fights.
So, I'd rather see us bring a class we don't already have which provides unique buffs we are missing which will ultimately be of more benefit to the raid as a whole.