I've been out of the loop.
I belive the answer is no, even in KR server. But you can give suggestion to PA for what class you think PA should make. Maybe a class from race like Papu, Fadus, or Crio (Otter)? Or more class from human or elves? Or male shai?
I got this from my friend I don't know if he's trolling or not, he said next class will be
The race would be Rhutum, and the class will be Shamanist
There's no definite answer. But your friend might be correct. They teased that during one of those spring festival.
Link video please