I kind of understand the feelings of the OP, when I read the news about class changes I also wished for this, along with being close to ragequitting..
I played CNJ because it had elemental nukes and ancient spells.
CNJ being a healer which ocasionally blows tiny stones into the air?
What a horrible, horrible idea..but I calmed down.
I never got the even worse idea to go onto the forums and post a thread about changing class levels..