I mean, I can see why the appeal of a new race and class would seem nice, but would it really be? Story-wise, it'd make no sense. Where has this 4th race been all this time, why are we just now seeing them, would the guardian we make of them be one of the only ones? So many questions would need to be answered, it just seems like a lot of nonsense to me. Just expand on the 3 current races and classes, and I think everything would be fine.