I just to say one thing, no matter how many people say no the polls say otherwise so your voices are already null.
Whether or not they'll be added was already decided last year when they started working on 4.0

Like Kurogaea has been saying, instead of arguing whether we want them in the game or not (that's already decided), talk about what they'd be like in the game if they were added.
In my opinion they're going to be added, with the Dalmasca and Rebanastre hints and West shroud staring at us (and us going to the moon) what more hints do we want? Oh I don't know, a random bunny minion out of NOWHERE. This is all speculation (with a bit of truth to it so don't take is as fact).

Look at how the Dragonsong war ended, it ended with "Darkness filling the boughs of the shroud." Who would get angry at invaders invading the forest?

We're nearing october, I predict we will see them in 3.4 or a shadow of them when the Warriors of darkness try to destroy the black shroud, these are my guesses don't take them as facts.
Lastly, we'll get new race + new customization. We don't have to only get one (ps3 was probably the reason for no new faces).