Queue times(for relevant content) aren't that bad and two new DPS won't change it nearly as much as people are browning their britches over. Healers and tanks get so nettled over there being two new DPS because they're gonna heal and tank- that means the base is largely going to be the same percentage as before, with a little dropoff as people try new classes. And that's gonna balance out after the initial rush anyway- people are always gonna play the role they like.

Working as intended.