It is still very possible, yeah. Though personally i think it would be more likely integrated midway through 6.0 if they did. Even better if it was a feature at 6.0 launch, though. I definitely see a healer getting added, but it could be the only new job we get. A secoond job wouldnt come as much of a surprise, but im not holding out on expectations. They seem to have balancing issues with certain roles.