In my opinion, they should get rid of classes already and just put the jobs, we are pretty far from what the armoury system of the original dev team had in mind, so maybe they can give the job stone at the same level so you can unlock the ultimate job skills, cross class can keep the same not letting you get those special last skills. So in short if you think of it we're talking about the same stuff we have, but we don't need to call someone a pugilist now, just monk.